837765516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{257}}^2$

素因数の和:679

約数の個数: 72

約数和(自身を含む): 2257620736

約数和(自身を除く): 1419855220

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 151, 257, 302, 453, 514, 604, 771, 906, 1028, 1057, 1542, 1799, 1812, 2114, 3084, 3171, 3598, 4228, 5397, 6342, 7196, 10794, 12684, 21588, 38807, 66049, 77614, 116421, 132098, 155228, 198147, 232842, 264196, 271649, 396294, 462343, 465684, 543298, 792588, 814947, 924686, 1086596, 1387029, 1629894, 1849372, 2774058, 3259788, 5548116, 9973399, 19946798, 29920197, 39893596, 59840394, 69813793, 119680788, 139627586, 209441379, 279255172, 418882758, 837765516]

約数ペア:

[(1, 837765516), (2, 418882758), (3, 279255172), (4, 209441379), (6, 139627586), (7, 119680788), (12, 69813793), (14, 59840394), (21, 39893596), (28, 29920197), (42, 19946798), (84, 9973399), (151, 5548116), (257, 3259788), (302, 2774058), (453, 1849372), (514, 1629894), (604, 1387029), (771, 1086596), (906, 924686), (1028, 814947), (1057, 792588), (1542, 543298), (1799, 465684), (1812, 462343), (2114, 396294), (3084, 271649), (3171, 264196), (3598, 232842), (4228, 198147), (5397, 155228), (6342, 132098), (7196, 116421), (10794, 77614), (12684, 66049), (21588, 38807)]