490979736

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16921}}^1$

素因数の和:16977

約数の個数: 96

約数和(自身を含む): 1478305920

約数和(自身を除く): 987326184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 62, 72, 78, 93, 104, 117, 124, 156, 186, 234, 248, 279, 312, 372, 403, 468, 558, 744, 806, 936, 1116, 1209, 1612, 2232, 2418, 3224, 3627, 4836, 7254, 9672, 14508, 16921, 29016, 33842, 50763, 67684, 101526, 135368, 152289, 203052, 219973, 304578, 406104, 439946, 524551, 609156, 659919, 879892, 1049102, 1218312, 1319838, 1573653, 1759784, 1979757, 2098204, 2639676, 3147306, 3959514, 4196408, 4720959, 5279352, 6294612, 6819163, 7919028, 9441918, 12589224, 13638326, 15838056, 18883836, 20457489, 27276652, 37767672, 40914978, 54553304, 61372467, 81829956, 122744934, 163659912, 245489868, 490979736]

約数ペア:

[(1, 490979736), (2, 245489868), (3, 163659912), (4, 122744934), (6, 81829956), (8, 61372467), (9, 54553304), (12, 40914978), (13, 37767672), (18, 27276652), (24, 20457489), (26, 18883836), (31, 15838056), (36, 13638326), (39, 12589224), (52, 9441918), (62, 7919028), (72, 6819163), (78, 6294612), (93, 5279352), (104, 4720959), (117, 4196408), (124, 3959514), (156, 3147306), (186, 2639676), (234, 2098204), (248, 1979757), (279, 1759784), (312, 1573653), (372, 1319838), (403, 1218312), (468, 1049102), (558, 879892), (744, 659919), (806, 609156), (936, 524551), (1116, 439946), (1209, 406104), (1612, 304578), (2232, 219973), (2418, 203052), (3224, 152289), (3627, 135368), (4836, 101526), (7254, 67684), (9672, 50763), (14508, 33842), (16921, 29016)]