645433344

素因数分解:

$2^{11}\times 3^2\times {\mathrm{19}}^2\times {\mathrm{97}}^1$

素因数の和:163

約数の個数: 216

約数和(自身を含む): 1987688430

約数和(自身を除く): 1342255086

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 97, 114, 128, 144, 152, 171, 192, 194, 228, 256, 288, 291, 304, 342, 361, 384, 388, 456, 512, 576, 582, 608, 684, 722, 768, 776, 873, 912, 1024, 1083, 1152, 1164, 1216, 1368, 1444, 1536, 1552, 1746, 1824, 1843, 2048, 2166, 2304, 2328, 2432, 2736, 2888, 3072, 3104, 3249, 3492, 3648, 3686, 4332, 4608, 4656, 4864, 5472, 5529, 5776, 6144, 6208, 6498, 6984, 7296, 7372, 8664, 9216, 9312, 9728, 10944, 11058, 11552, 12416, 12996, 13968, 14592, 14744, 16587, 17328, 18432, 18624, 19456, 21888, 22116, 23104, 24832, 25992, 27936, 29184, 29488, 33174, 34656, 35017, 37248, 38912, 43776, 44232, 46208, 49664, 51984, 55872, 58368, 58976, 66348, 69312, 70034, 74496, 87552, 88464, 92416, 99328, 103968, 105051, 111744, 116736, 117952, 132696, 138624, 140068, 148992, 175104, 176928, 184832, 198656, 207936, 210102, 223488, 235904, 265392, 277248, 280136, 297984, 315153, 350208, 353856, 369664, 415872, 420204, 446976, 471808, 530784, 554496, 560272, 595968, 630306, 707712, 739328, 831744, 840408, 893952, 943616, 1061568, 1108992, 1120544, 1260612, 1415424, 1663488, 1680816, 1787904, 1887232, 2123136, 2217984, 2241088, 2521224, 2830848, 3326976, 3361632, 3774464, 4246272, 4482176, 5042448, 5661696, 6653952, 6723264, 8492544, 8964352, 10084896, 11323392, 13446528, 16985088, 17928704, 20169792, 26893056, 33970176, 35857408, 40339584, 53786112, 71714816, 80679168, 107572224, 161358336, 215144448, 322716672, 645433344]

約数ペア:

[(1, 645433344), (2, 322716672), (3, 215144448), (4, 161358336), (6, 107572224), (8, 80679168), (9, 71714816), (12, 53786112), (16, 40339584), (18, 35857408), (19, 33970176), (24, 26893056), (32, 20169792), (36, 17928704), (38, 16985088), (48, 13446528), (57, 11323392), (64, 10084896), (72, 8964352), (76, 8492544), (96, 6723264), (97, 6653952), (114, 5661696), (128, 5042448), (144, 4482176), (152, 4246272), (171, 3774464), (192, 3361632), (194, 3326976), (228, 2830848), (256, 2521224), (288, 2241088), (291, 2217984), (304, 2123136), (342, 1887232), (361, 1787904), (384, 1680816), (388, 1663488), (456, 1415424), (512, 1260612), (576, 1120544), (582, 1108992), (608, 1061568), (684, 943616), (722, 893952), (768, 840408), (776, 831744), (873, 739328), (912, 707712), (1024, 630306), (1083, 595968), (1152, 560272), (1164, 554496), (1216, 530784), (1368, 471808), (1444, 446976), (1536, 420204), (1552, 415872), (1746, 369664), (1824, 353856), (1843, 350208), (2048, 315153), (2166, 297984), (2304, 280136), (2328, 277248), (2432, 265392), (2736, 235904), (2888, 223488), (3072, 210102), (3104, 207936), (3249, 198656), (3492, 184832), (3648, 176928), (3686, 175104), (4332, 148992), (4608, 140068), (4656, 138624), (4864, 132696), (5472, 117952), (5529, 116736), (5776, 111744), (6144, 105051), (6208, 103968), (6498, 99328), (6984, 92416), (7296, 88464), (7372, 87552), (8664, 74496), (9216, 70034), (9312, 69312), (9728, 66348), (10944, 58976), (11058, 58368), (11552, 55872), (12416, 51984), (12996, 49664), (13968, 46208), (14592, 44232), (14744, 43776), (16587, 38912), (17328, 37248), (18432, 35017), (18624, 34656), (19456, 33174), (21888, 29488), (22116, 29184), (23104, 27936), (24832, 25992)]