354684232

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{557}}^1$

素因数の和:790

約数の個数: 64

約数和(自身を含む): 776200320

約数和(自身を除く): 421516088

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 137, 166, 274, 332, 548, 557, 581, 664, 959, 1096, 1114, 1162, 1918, 2228, 2324, 3836, 3899, 4456, 4648, 7672, 7798, 11371, 15596, 22742, 31192, 45484, 46231, 76309, 79597, 90968, 92462, 152618, 159194, 184924, 305236, 318388, 323617, 369848, 534163, 610472, 636776, 647234, 1068326, 1294468, 2136652, 2588936, 4273304, 6333647, 12667294, 25334588, 44335529, 50669176, 88671058, 177342116, 354684232]

約数ペア:

[(1, 354684232), (2, 177342116), (4, 88671058), (7, 50669176), (8, 44335529), (14, 25334588), (28, 12667294), (56, 6333647), (83, 4273304), (137, 2588936), (166, 2136652), (274, 1294468), (332, 1068326), (548, 647234), (557, 636776), (581, 610472), (664, 534163), (959, 369848), (1096, 323617), (1114, 318388), (1162, 305236), (1918, 184924), (2228, 159194), (2324, 152618), (3836, 92462), (3899, 90968), (4456, 79597), (4648, 76309), (7672, 46231), (7798, 45484), (11371, 31192), (15596, 22742)]