290233608

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:427

約数の個数: 128

約数和(自身を含む): 853278720

約数和(自身を除く): 563045112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 61, 84, 122, 127, 168, 183, 223, 244, 254, 366, 381, 427, 446, 488, 508, 669, 732, 762, 854, 889, 892, 1016, 1281, 1338, 1464, 1524, 1561, 1708, 1778, 1784, 2562, 2667, 2676, 3048, 3122, 3416, 3556, 4683, 5124, 5334, 5352, 6244, 7112, 7747, 9366, 10248, 10668, 12488, 13603, 15494, 18732, 21336, 23241, 27206, 28321, 30988, 37464, 40809, 46482, 54229, 54412, 56642, 61976, 81618, 84963, 92964, 95221, 108458, 108824, 113284, 162687, 163236, 169926, 185928, 190442, 198247, 216916, 226568, 285663, 325374, 326472, 339852, 380884, 396494, 433832, 571326, 594741, 650748, 679704, 761768, 792988, 1142652, 1189482, 1301496, 1585976, 1727581, 2285304, 2378964, 3455162, 4757928, 5182743, 6910324, 10365486, 12093067, 13820648, 20730972, 24186134, 36279201, 41461944, 48372268, 72558402, 96744536, 145116804, 290233608]

約数ペア:

[(1, 290233608), (2, 145116804), (3, 96744536), (4, 72558402), (6, 48372268), (7, 41461944), (8, 36279201), (12, 24186134), (14, 20730972), (21, 13820648), (24, 12093067), (28, 10365486), (42, 6910324), (56, 5182743), (61, 4757928), (84, 3455162), (122, 2378964), (127, 2285304), (168, 1727581), (183, 1585976), (223, 1301496), (244, 1189482), (254, 1142652), (366, 792988), (381, 761768), (427, 679704), (446, 650748), (488, 594741), (508, 571326), (669, 433832), (732, 396494), (762, 380884), (854, 339852), (889, 326472), (892, 325374), (1016, 285663), (1281, 226568), (1338, 216916), (1464, 198247), (1524, 190442), (1561, 185928), (1708, 169926), (1778, 163236), (1784, 162687), (2562, 113284), (2667, 108824), (2676, 108458), (3048, 95221), (3122, 92964), (3416, 84963), (3556, 81618), (4683, 61976), (5124, 56642), (5334, 54412), (5352, 54229), (6244, 46482), (7112, 40809), (7747, 37464), (9366, 30988), (10248, 28321), (10668, 27206), (12488, 23241), (13603, 21336), (15494, 18732)]