77776272

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:202

約数の個数: 240

約数和(自身を含む): 272363520

約数和(自身を除く): 194587248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 31, 36, 38, 42, 48, 56, 57, 62, 63, 72, 76, 84, 93, 112, 114, 124, 126, 131, 133, 144, 152, 168, 171, 186, 217, 228, 248, 252, 262, 266, 279, 304, 336, 342, 372, 393, 399, 434, 456, 496, 504, 524, 532, 558, 589, 651, 684, 744, 786, 798, 868, 912, 917, 1008, 1048, 1064, 1116, 1178, 1179, 1197, 1302, 1368, 1488, 1572, 1596, 1736, 1767, 1834, 1953, 2096, 2128, 2232, 2356, 2358, 2394, 2489, 2604, 2736, 2751, 3144, 3192, 3472, 3534, 3668, 3906, 4061, 4123, 4464, 4712, 4716, 4788, 4978, 5208, 5301, 5502, 6288, 6384, 7068, 7336, 7467, 7812, 8122, 8246, 8253, 9424, 9432, 9576, 9956, 10416, 10602, 11004, 12183, 12369, 14136, 14672, 14934, 15624, 16244, 16492, 16506, 17423, 18864, 19152, 19912, 21204, 22008, 22401, 24366, 24738, 28272, 28427, 29868, 31248, 32488, 32984, 33012, 34846, 36549, 37107, 39824, 42408, 44016, 44802, 48732, 49476, 52269, 56854, 59736, 64976, 65968, 66024, 69692, 73098, 74214, 77159, 84816, 85281, 89604, 97464, 98952, 104538, 113708, 119472, 132048, 139384, 146196, 148428, 154318, 156807, 170562, 179208, 194928, 197904, 209076, 227416, 231477, 255843, 278768, 292392, 296856, 308636, 313614, 341124, 358416, 418152, 454832, 462954, 511686, 540113, 584784, 593712, 617272, 627228, 682248, 694431, 836304, 925908, 1023372, 1080226, 1234544, 1254456, 1364496, 1388862, 1620339, 1851816, 2046744, 2160452, 2508912, 2777724, 3240678, 3703632, 4093488, 4320904, 4861017, 5555448, 6481356, 8641808, 9722034, 11110896, 12962712, 19444068, 25925424, 38888136, 77776272]

約数ペア:

[(1, 77776272), (2, 38888136), (3, 25925424), (4, 19444068), (6, 12962712), (7, 11110896), (8, 9722034), (9, 8641808), (12, 6481356), (14, 5555448), (16, 4861017), (18, 4320904), (19, 4093488), (21, 3703632), (24, 3240678), (28, 2777724), (31, 2508912), (36, 2160452), (38, 2046744), (42, 1851816), (48, 1620339), (56, 1388862), (57, 1364496), (62, 1254456), (63, 1234544), (72, 1080226), (76, 1023372), (84, 925908), (93, 836304), (112, 694431), (114, 682248), (124, 627228), (126, 617272), (131, 593712), (133, 584784), (144, 540113), (152, 511686), (168, 462954), (171, 454832), (186, 418152), (217, 358416), (228, 341124), (248, 313614), (252, 308636), (262, 296856), (266, 292392), (279, 278768), (304, 255843), (336, 231477), (342, 227416), (372, 209076), (393, 197904), (399, 194928), (434, 179208), (456, 170562), (496, 156807), (504, 154318), (524, 148428), (532, 146196), (558, 139384), (589, 132048), (651, 119472), (684, 113708), (744, 104538), (786, 98952), (798, 97464), (868, 89604), (912, 85281), (917, 84816), (1008, 77159), (1048, 74214), (1064, 73098), (1116, 69692), (1178, 66024), (1179, 65968), (1197, 64976), (1302, 59736), (1368, 56854), (1488, 52269), (1572, 49476), (1596, 48732), (1736, 44802), (1767, 44016), (1834, 42408), (1953, 39824), (2096, 37107), (2128, 36549), (2232, 34846), (2356, 33012), (2358, 32984), (2394, 32488), (2489, 31248), (2604, 29868), (2736, 28427), (2751, 28272), (3144, 24738), (3192, 24366), (3472, 22401), (3534, 22008), (3668, 21204), (3906, 19912), (4061, 19152), (4123, 18864), (4464, 17423), (4712, 16506), (4716, 16492), (4788, 16244), (4978, 15624), (5208, 14934), (5301, 14672), (5502, 14136), (6288, 12369), (6384, 12183), (7068, 11004), (7336, 10602), (7467, 10416), (7812, 9956), (8122, 9576), (8246, 9432), (8253, 9424)]