439362008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:297

約数の個数: 96

約数和(自身を含む): 946028160

約数和(自身を除く): 506666152

約数列:

[1, 2, 4, 8, 17, 23, 31, 34, 46, 62, 68, 92, 124, 136, 184, 197, 248, 391, 394, 527, 529, 713, 782, 788, 1054, 1058, 1426, 1564, 1576, 2108, 2116, 2852, 3128, 3349, 4216, 4232, 4531, 5704, 6107, 6698, 8993, 9062, 12121, 12214, 13396, 16399, 17986, 18124, 24242, 24428, 26792, 32798, 35972, 36248, 48484, 48856, 65596, 71944, 77027, 96968, 103819, 104213, 131192, 140461, 154054, 207638, 208426, 278783, 280922, 308108, 415276, 416852, 557566, 561844, 616216, 830552, 833704, 1115132, 1123688, 1771621, 2230264, 2387837, 3230603, 3543242, 4775674, 6461206, 7086484, 9551348, 12922412, 14172968, 19102696, 25844824, 54920251, 109840502, 219681004, 439362008]

約数ペア:

[(1, 439362008), (2, 219681004), (4, 109840502), (8, 54920251), (17, 25844824), (23, 19102696), (31, 14172968), (34, 12922412), (46, 9551348), (62, 7086484), (68, 6461206), (92, 4775674), (124, 3543242), (136, 3230603), (184, 2387837), (197, 2230264), (248, 1771621), (391, 1123688), (394, 1115132), (527, 833704), (529, 830552), (713, 616216), (782, 561844), (788, 557566), (1054, 416852), (1058, 415276), (1426, 308108), (1564, 280922), (1576, 278783), (2108, 208426), (2116, 207638), (2852, 154054), (3128, 140461), (3349, 131192), (4216, 104213), (4232, 103819), (4531, 96968), (5704, 77027), (6107, 71944), (6698, 65596), (8993, 48856), (9062, 48484), (12121, 36248), (12214, 35972), (13396, 32798), (16399, 26792), (17986, 24428), (18124, 24242)]