1326926976

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:227

約数の個数: 256

約数和(自身を含む): 3948134400

約数和(自身を除く): 2621207424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 32, 34, 48, 51, 62, 64, 68, 79, 83, 93, 96, 102, 124, 128, 136, 158, 166, 186, 192, 204, 237, 248, 249, 272, 316, 332, 372, 384, 408, 474, 496, 498, 527, 544, 632, 664, 744, 816, 948, 992, 996, 1054, 1088, 1264, 1328, 1343, 1411, 1488, 1581, 1632, 1896, 1984, 1992, 2108, 2176, 2449, 2528, 2573, 2656, 2686, 2822, 2976, 3162, 3264, 3792, 3968, 3984, 4029, 4216, 4233, 4898, 5056, 5146, 5312, 5372, 5644, 5952, 6324, 6528, 6557, 7347, 7584, 7719, 7968, 8058, 8432, 8466, 9796, 10112, 10292, 10624, 10744, 11288, 11904, 12648, 13114, 14694, 15168, 15438, 15936, 16116, 16864, 16932, 19592, 19671, 20584, 21488, 22576, 25296, 26228, 29388, 30336, 30876, 31872, 32232, 33728, 33864, 39184, 39342, 41168, 41633, 42976, 43741, 45152, 50592, 52456, 58776, 61752, 64464, 67456, 67728, 78368, 78684, 82336, 83266, 85952, 87482, 90304, 101184, 104912, 111469, 117552, 123504, 124899, 128928, 131223, 135456, 156736, 157368, 164672, 166532, 171904, 174964, 180608, 202368, 203267, 209824, 222938, 235104, 247008, 249798, 257856, 262446, 270912, 313472, 314736, 329344, 333064, 334407, 349928, 406534, 419648, 445876, 470208, 494016, 499596, 515712, 524892, 541824, 609801, 629472, 666128, 668814, 699856, 813068, 839296, 891752, 940416, 988032, 999192, 1049784, 1219602, 1258944, 1332256, 1337628, 1399712, 1626136, 1783504, 1998384, 2099568, 2439204, 2517888, 2664512, 2675256, 2799424, 3252272, 3455539, 3567008, 3996768, 4199136, 4878408, 5329024, 5350512, 5598848, 6504544, 6911078, 7134016, 7993536, 8398272, 9756816, 10366617, 10701024, 13009088, 13822156, 14268032, 15987072, 16796544, 19513632, 20733234, 21402048, 26018176, 27644312, 39027264, 41466468, 42804096, 55288624, 78054528, 82932936, 110577248, 165865872, 221154496, 331731744, 442308992, 663463488, 1326926976]

約数ペア:

[(1, 1326926976), (2, 663463488), (3, 442308992), (4, 331731744), (6, 221154496), (8, 165865872), (12, 110577248), (16, 82932936), (17, 78054528), (24, 55288624), (31, 42804096), (32, 41466468), (34, 39027264), (48, 27644312), (51, 26018176), (62, 21402048), (64, 20733234), (68, 19513632), (79, 16796544), (83, 15987072), (93, 14268032), (96, 13822156), (102, 13009088), (124, 10701024), (128, 10366617), (136, 9756816), (158, 8398272), (166, 7993536), (186, 7134016), (192, 6911078), (204, 6504544), (237, 5598848), (248, 5350512), (249, 5329024), (272, 4878408), (316, 4199136), (332, 3996768), (372, 3567008), (384, 3455539), (408, 3252272), (474, 2799424), (496, 2675256), (498, 2664512), (527, 2517888), (544, 2439204), (632, 2099568), (664, 1998384), (744, 1783504), (816, 1626136), (948, 1399712), (992, 1337628), (996, 1332256), (1054, 1258944), (1088, 1219602), (1264, 1049784), (1328, 999192), (1343, 988032), (1411, 940416), (1488, 891752), (1581, 839296), (1632, 813068), (1896, 699856), (1984, 668814), (1992, 666128), (2108, 629472), (2176, 609801), (2449, 541824), (2528, 524892), (2573, 515712), (2656, 499596), (2686, 494016), (2822, 470208), (2976, 445876), (3162, 419648), (3264, 406534), (3792, 349928), (3968, 334407), (3984, 333064), (4029, 329344), (4216, 314736), (4233, 313472), (4898, 270912), (5056, 262446), (5146, 257856), (5312, 249798), (5372, 247008), (5644, 235104), (5952, 222938), (6324, 209824), (6528, 203267), (6557, 202368), (7347, 180608), (7584, 174964), (7719, 171904), (7968, 166532), (8058, 164672), (8432, 157368), (8466, 156736), (9796, 135456), (10112, 131223), (10292, 128928), (10624, 124899), (10744, 123504), (11288, 117552), (11904, 111469), (12648, 104912), (13114, 101184), (14694, 90304), (15168, 87482), (15438, 85952), (15936, 83266), (16116, 82336), (16864, 78684), (16932, 78368), (19592, 67728), (19671, 67456), (20584, 64464), (21488, 61752), (22576, 58776), (25296, 52456), (26228, 50592), (29388, 45152), (30336, 43741), (30876, 42976), (31872, 41633), (32232, 41168), (33728, 39342), (33864, 39184)]