621948672

素因数分解:

$2^8\times 3^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:188

約数の個数: 288

約数和(自身を含む): 2001484800

約数和(自身を除く): 1379536128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 67, 68, 72, 79, 96, 102, 108, 128, 134, 136, 144, 153, 158, 192, 201, 204, 216, 237, 256, 268, 272, 288, 306, 316, 384, 402, 408, 432, 459, 474, 536, 544, 576, 603, 612, 632, 711, 768, 804, 816, 864, 918, 948, 1072, 1088, 1139, 1152, 1206, 1224, 1264, 1343, 1422, 1608, 1632, 1728, 1809, 1836, 1896, 2133, 2144, 2176, 2278, 2304, 2412, 2448, 2528, 2686, 2844, 3216, 3264, 3417, 3456, 3618, 3672, 3792, 4029, 4266, 4288, 4352, 4556, 4824, 4896, 5056, 5293, 5372, 5688, 6432, 6528, 6834, 6912, 7236, 7344, 7584, 8058, 8532, 8576, 9112, 9648, 9792, 10112, 10251, 10586, 10744, 11376, 12087, 12864, 13056, 13668, 14472, 14688, 15168, 15879, 16116, 17064, 17152, 18224, 19296, 19584, 20224, 20502, 21172, 21488, 22752, 24174, 25728, 27336, 28944, 29376, 30336, 30753, 31758, 32232, 34128, 36261, 36448, 38592, 39168, 41004, 42344, 42976, 45504, 47637, 48348, 51456, 54672, 57888, 58752, 60672, 61506, 63516, 64464, 68256, 72522, 72896, 77184, 82008, 84688, 85952, 89981, 91008, 95274, 96696, 109344, 115776, 117504, 123012, 127032, 128928, 136512, 142911, 145044, 145792, 154368, 164016, 169376, 171904, 179962, 182016, 190548, 193392, 218688, 231552, 246024, 254064, 257856, 269943, 273024, 285822, 290088, 291584, 328032, 338752, 343808, 359924, 381096, 386784, 437376, 463104, 492048, 508128, 515712, 539886, 546048, 571644, 580176, 656064, 677504, 719848, 762192, 773568, 809829, 874752, 984096, 1016256, 1031424, 1079772, 1143288, 1160352, 1312128, 1355008, 1439696, 1524384, 1547136, 1619658, 1968192, 2032512, 2159544, 2286576, 2320704, 2429487, 2624256, 2879392, 3048768, 3094272, 3239316, 3936384, 4065024, 4319088, 4573152, 4641408, 4858974, 5758784, 6097536, 6478632, 7872768, 8638176, 9146304, 9282816, 9717948, 11517568, 12195072, 12957264, 17276352, 18292608, 19435896, 23035136, 25914528, 34552704, 36585216, 38871792, 51829056, 69105408, 77743584, 103658112, 155487168, 207316224, 310974336, 621948672]

約数ペア:

[(1, 621948672), (2, 310974336), (3, 207316224), (4, 155487168), (6, 103658112), (8, 77743584), (9, 69105408), (12, 51829056), (16, 38871792), (17, 36585216), (18, 34552704), (24, 25914528), (27, 23035136), (32, 19435896), (34, 18292608), (36, 17276352), (48, 12957264), (51, 12195072), (54, 11517568), (64, 9717948), (67, 9282816), (68, 9146304), (72, 8638176), (79, 7872768), (96, 6478632), (102, 6097536), (108, 5758784), (128, 4858974), (134, 4641408), (136, 4573152), (144, 4319088), (153, 4065024), (158, 3936384), (192, 3239316), (201, 3094272), (204, 3048768), (216, 2879392), (237, 2624256), (256, 2429487), (268, 2320704), (272, 2286576), (288, 2159544), (306, 2032512), (316, 1968192), (384, 1619658), (402, 1547136), (408, 1524384), (432, 1439696), (459, 1355008), (474, 1312128), (536, 1160352), (544, 1143288), (576, 1079772), (603, 1031424), (612, 1016256), (632, 984096), (711, 874752), (768, 809829), (804, 773568), (816, 762192), (864, 719848), (918, 677504), (948, 656064), (1072, 580176), (1088, 571644), (1139, 546048), (1152, 539886), (1206, 515712), (1224, 508128), (1264, 492048), (1343, 463104), (1422, 437376), (1608, 386784), (1632, 381096), (1728, 359924), (1809, 343808), (1836, 338752), (1896, 328032), (2133, 291584), (2144, 290088), (2176, 285822), (2278, 273024), (2304, 269943), (2412, 257856), (2448, 254064), (2528, 246024), (2686, 231552), (2844, 218688), (3216, 193392), (3264, 190548), (3417, 182016), (3456, 179962), (3618, 171904), (3672, 169376), (3792, 164016), (4029, 154368), (4266, 145792), (4288, 145044), (4352, 142911), (4556, 136512), (4824, 128928), (4896, 127032), (5056, 123012), (5293, 117504), (5372, 115776), (5688, 109344), (6432, 96696), (6528, 95274), (6834, 91008), (6912, 89981), (7236, 85952), (7344, 84688), (7584, 82008), (8058, 77184), (8532, 72896), (8576, 72522), (9112, 68256), (9648, 64464), (9792, 63516), (10112, 61506), (10251, 60672), (10586, 58752), (10744, 57888), (11376, 54672), (12087, 51456), (12864, 48348), (13056, 47637), (13668, 45504), (14472, 42976), (14688, 42344), (15168, 41004), (15879, 39168), (16116, 38592), (17064, 36448), (17152, 36261), (18224, 34128), (19296, 32232), (19584, 31758), (20224, 30753), (20502, 30336), (21172, 29376), (21488, 28944), (22752, 27336), (24174, 25728)]