1318376434816

素因数分解:

$2^7\times 7^1\times {\mathrm{53}}^1\times {\mathrm{691}}^1\times {\mathrm{40177}}^1$

素因数の和:40942

約数の個数: 128

約数和(自身を含む): 3062797868160

約数和(自身を除く): 1744421433344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 212, 224, 371, 424, 448, 691, 742, 848, 896, 1382, 1484, 1696, 2764, 2968, 3392, 4837, 5528, 5936, 6784, 9674, 11056, 11872, 19348, 22112, 23744, 36623, 38696, 40177, 44224, 47488, 73246, 77392, 80354, 88448, 146492, 154784, 160708, 256361, 281239, 292984, 309568, 321416, 512722, 562478, 585968, 619136, 642832, 1025444, 1124956, 1171936, 1285664, 2050888, 2129381, 2249912, 2343872, 2571328, 4101776, 4258762, 4499824, 4687744, 5142656, 8203552, 8517524, 8999648, 14905667, 16407104, 17035048, 17999296, 27762307, 29811334, 32814208, 34070096, 35998592, 55524614, 59622668, 68140192, 111049228, 119245336, 136280384, 194336149, 222098456, 238490672, 272560768, 388672298, 444196912, 476981344, 777344596, 888393824, 953962688, 1471402271, 1554689192, 1776787648, 1907925376, 2942804542, 3109378384, 3553575296, 5885609084, 6218756768, 10299815897, 11771218168, 12437513536, 20599631794, 23542436336, 24875027072, 41199263588, 47084872672, 82398527176, 94169745344, 164797054352, 188339490688, 329594108704, 659188217408, 1318376434816]

約数ペア:

[(1, 1318376434816), (2, 659188217408), (4, 329594108704), (7, 188339490688), (8, 164797054352), (14, 94169745344), (16, 82398527176), (28, 47084872672), (32, 41199263588), (53, 24875027072), (56, 23542436336), (64, 20599631794), (106, 12437513536), (112, 11771218168), (128, 10299815897), (212, 6218756768), (224, 5885609084), (371, 3553575296), (424, 3109378384), (448, 2942804542), (691, 1907925376), (742, 1776787648), (848, 1554689192), (896, 1471402271), (1382, 953962688), (1484, 888393824), (1696, 777344596), (2764, 476981344), (2968, 444196912), (3392, 388672298), (4837, 272560768), (5528, 238490672), (5936, 222098456), (6784, 194336149), (9674, 136280384), (11056, 119245336), (11872, 111049228), (19348, 68140192), (22112, 59622668), (23744, 55524614), (36623, 35998592), (38696, 34070096), (40177, 32814208), (44224, 29811334), (47488, 27762307), (73246, 17999296), (77392, 17035048), (80354, 16407104), (88448, 14905667), (146492, 8999648), (154784, 8517524), (160708, 8203552), (256361, 5142656), (281239, 4687744), (292984, 4499824), (309568, 4258762), (321416, 4101776), (512722, 2571328), (562478, 2343872), (585968, 2249912), (619136, 2129381), (642832, 2050888), (1025444, 1285664), (1124956, 1171936)]