256874609002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{373}}^1\times {\mathrm{7879}}^1$

素因数の和:8431

約数の個数: 64

約数和(自身を含む): 439238764800

約数和(自身を除く): 182364155798

約数列:

[1, 2, 11, 22, 29, 58, 137, 274, 319, 373, 638, 746, 1507, 3014, 3973, 4103, 7879, 7946, 8206, 10817, 15758, 21634, 43703, 51101, 86669, 87406, 102202, 118987, 173338, 228491, 237974, 456982, 562111, 1079423, 1124222, 1481929, 2158846, 2513401, 2938867, 2963858, 5026802, 5877734, 11873653, 16301219, 23747306, 31303267, 32327537, 32602438, 62606534, 64655074, 85227143, 170454286, 344335937, 402624779, 688671874, 805249558, 937498573, 1874997146, 4428872569, 8857745138, 11676118591, 23352237182, 128437304501, 256874609002]

約数ペア:

[(1, 256874609002), (2, 128437304501), (11, 23352237182), (22, 11676118591), (29, 8857745138), (58, 4428872569), (137, 1874997146), (274, 937498573), (319, 805249558), (373, 688671874), (638, 402624779), (746, 344335937), (1507, 170454286), (3014, 85227143), (3973, 64655074), (4103, 62606534), (7879, 32602438), (7946, 32327537), (8206, 31303267), (10817, 23747306), (15758, 16301219), (21634, 11873653), (43703, 5877734), (51101, 5026802), (86669, 2963858), (87406, 2938867), (102202, 2513401), (118987, 2158846), (173338, 1481929), (228491, 1124222), (237974, 1079423), (456982, 562111)]