290390208

素因数分解:

$2^6\times 3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{997}}^1$

素因数の和:1090

約数の個数: 112

約数和(自身を含む): 809146464

約数和(自身を除く): 518756256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 41, 48, 64, 74, 82, 96, 111, 123, 148, 164, 192, 222, 246, 296, 328, 444, 492, 592, 656, 888, 984, 997, 1184, 1312, 1517, 1776, 1968, 1994, 2368, 2624, 2991, 3034, 3552, 3936, 3988, 4551, 5982, 6068, 7104, 7872, 7976, 9102, 11964, 12136, 15952, 18204, 23928, 24272, 31904, 36408, 36889, 40877, 47856, 48544, 63808, 72816, 73778, 81754, 95712, 97088, 110667, 122631, 145632, 147556, 163508, 191424, 221334, 245262, 291264, 295112, 327016, 442668, 490524, 590224, 654032, 885336, 981048, 1180448, 1308064, 1512449, 1770672, 1962096, 2360896, 2616128, 3024898, 3541344, 3924192, 4537347, 6049796, 7082688, 7848384, 9074694, 12099592, 18149388, 24199184, 36298776, 48398368, 72597552, 96796736, 145195104, 290390208]

約数ペア:

[(1, 290390208), (2, 145195104), (3, 96796736), (4, 72597552), (6, 48398368), (8, 36298776), (12, 24199184), (16, 18149388), (24, 12099592), (32, 9074694), (37, 7848384), (41, 7082688), (48, 6049796), (64, 4537347), (74, 3924192), (82, 3541344), (96, 3024898), (111, 2616128), (123, 2360896), (148, 1962096), (164, 1770672), (192, 1512449), (222, 1308064), (246, 1180448), (296, 981048), (328, 885336), (444, 654032), (492, 590224), (592, 490524), (656, 442668), (888, 327016), (984, 295112), (997, 291264), (1184, 245262), (1312, 221334), (1517, 191424), (1776, 163508), (1968, 147556), (1994, 145632), (2368, 122631), (2624, 110667), (2991, 97088), (3034, 95712), (3552, 81754), (3936, 73778), (3988, 72816), (4551, 63808), (5982, 48544), (6068, 47856), (7104, 40877), (7872, 36889), (7976, 36408), (9102, 31904), (11964, 24272), (12136, 23928), (15952, 18204)]