28747365408

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1237}}^1$

素因数の和:1440

約数の個数: 288

約数和(自身を含む): 89549591040

約数和(自身を除く): 60802225632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 32, 36, 38, 48, 57, 62, 72, 76, 93, 96, 114, 124, 137, 144, 152, 171, 186, 228, 248, 274, 279, 288, 304, 342, 372, 411, 456, 496, 548, 558, 589, 608, 684, 744, 822, 912, 992, 1096, 1116, 1178, 1233, 1237, 1368, 1488, 1644, 1767, 1824, 2192, 2232, 2356, 2466, 2474, 2603, 2736, 2976, 3288, 3534, 3711, 4247, 4384, 4464, 4712, 4932, 4948, 5206, 5301, 5472, 6576, 7068, 7422, 7809, 8494, 8928, 9424, 9864, 9896, 10412, 10602, 11133, 12741, 13152, 14136, 14844, 15618, 16988, 18848, 19728, 19792, 20824, 21204, 22266, 23427, 23503, 25482, 28272, 29688, 31236, 33976, 38223, 38347, 39456, 39584, 41648, 42408, 44532, 46854, 47006, 50964, 56544, 59376, 62472, 67952, 70509, 76446, 76694, 80693, 83296, 84816, 89064, 93708, 94012, 101928, 115041, 118752, 124944, 135904, 141018, 152892, 153388, 161386, 169469, 169632, 178128, 187416, 188024, 203856, 211527, 230082, 242079, 249888, 282036, 305784, 306776, 322772, 338938, 345123, 356256, 374832, 376048, 407712, 423054, 460164, 484158, 508407, 564072, 611568, 613552, 645544, 677876, 690246, 726237, 728593, 749664, 752096, 846108, 920328, 968316, 1016814, 1128144, 1223136, 1227104, 1291088, 1355752, 1380492, 1452474, 1457186, 1525221, 1692216, 1840656, 1936632, 2033628, 2185779, 2256288, 2582176, 2711504, 2760984, 2904948, 2914372, 3050442, 3219911, 3384432, 3681312, 3873264, 4067256, 4371558, 5253539, 5423008, 5521968, 5809896, 5828744, 6100884, 6439822, 6557337, 6768864, 7746528, 8134512, 8743116, 9659733, 10507078, 11043936, 11619792, 11657488, 12201768, 12879644, 13114674, 15760617, 16269024, 17486232, 19319466, 21014156, 23239584, 23314976, 24403536, 25759288, 26229348, 28979199, 31521234, 34972464, 38638932, 42028312, 47281851, 48807072, 51518576, 52458696, 57958398, 63042468, 69944928, 77277864, 84056624, 94563702, 99817241, 103037152, 104917392, 115916796, 126084936, 154555728, 168113248, 189127404, 199634482, 209834784, 231833592, 252169872, 299451723, 309111456, 378254808, 399268964, 463667184, 504339744, 598903446, 756509616, 798537928, 898355169, 927334368, 1197806892, 1513019232, 1597075856, 1796710338, 2395613784, 3194151712, 3593420676, 4791227568, 7186841352, 9582455136, 14373682704, 28747365408]

約数ペア:

[(1, 28747365408), (2, 14373682704), (3, 9582455136), (4, 7186841352), (6, 4791227568), (8, 3593420676), (9, 3194151712), (12, 2395613784), (16, 1796710338), (18, 1597075856), (19, 1513019232), (24, 1197806892), (31, 927334368), (32, 898355169), (36, 798537928), (38, 756509616), (48, 598903446), (57, 504339744), (62, 463667184), (72, 399268964), (76, 378254808), (93, 309111456), (96, 299451723), (114, 252169872), (124, 231833592), (137, 209834784), (144, 199634482), (152, 189127404), (171, 168113248), (186, 154555728), (228, 126084936), (248, 115916796), (274, 104917392), (279, 103037152), (288, 99817241), (304, 94563702), (342, 84056624), (372, 77277864), (411, 69944928), (456, 63042468), (496, 57958398), (548, 52458696), (558, 51518576), (589, 48807072), (608, 47281851), (684, 42028312), (744, 38638932), (822, 34972464), (912, 31521234), (992, 28979199), (1096, 26229348), (1116, 25759288), (1178, 24403536), (1233, 23314976), (1237, 23239584), (1368, 21014156), (1488, 19319466), (1644, 17486232), (1767, 16269024), (1824, 15760617), (2192, 13114674), (2232, 12879644), (2356, 12201768), (2466, 11657488), (2474, 11619792), (2603, 11043936), (2736, 10507078), (2976, 9659733), (3288, 8743116), (3534, 8134512), (3711, 7746528), (4247, 6768864), (4384, 6557337), (4464, 6439822), (4712, 6100884), (4932, 5828744), (4948, 5809896), (5206, 5521968), (5301, 5423008), (5472, 5253539), (6576, 4371558), (7068, 4067256), (7422, 3873264), (7809, 3681312), (8494, 3384432), (8928, 3219911), (9424, 3050442), (9864, 2914372), (9896, 2904948), (10412, 2760984), (10602, 2711504), (11133, 2582176), (12741, 2256288), (13152, 2185779), (14136, 2033628), (14844, 1936632), (15618, 1840656), (16988, 1692216), (18848, 1525221), (19728, 1457186), (19792, 1452474), (20824, 1380492), (21204, 1355752), (22266, 1291088), (23427, 1227104), (23503, 1223136), (25482, 1128144), (28272, 1016814), (29688, 968316), (31236, 920328), (33976, 846108), (38223, 752096), (38347, 749664), (39456, 728593), (39584, 726237), (41648, 690246), (42408, 677876), (44532, 645544), (46854, 613552), (47006, 611568), (50964, 564072), (56544, 508407), (59376, 484158), (62472, 460164), (67952, 423054), (70509, 407712), (76446, 376048), (76694, 374832), (80693, 356256), (83296, 345123), (84816, 338938), (89064, 322772), (93708, 306776), (94012, 305784), (101928, 282036), (115041, 249888), (118752, 242079), (124944, 230082), (135904, 211527), (141018, 203856), (152892, 188024), (153388, 187416), (161386, 178128), (169469, 169632)]