668703924

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3389}}^1$

素因数の和:3444

約数の個数: 144

約数和(自身を含む): 2073052800

約数和(自身を除く): 1404348876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 54, 58, 63, 81, 84, 87, 108, 116, 126, 162, 174, 189, 203, 243, 252, 261, 324, 348, 378, 406, 486, 522, 567, 609, 756, 783, 812, 972, 1044, 1134, 1218, 1566, 1701, 1827, 2268, 2349, 2436, 3132, 3389, 3402, 3654, 4698, 5481, 6778, 6804, 7047, 7308, 9396, 10167, 10962, 13556, 14094, 16443, 20334, 21924, 23723, 28188, 30501, 32886, 40668, 47446, 49329, 61002, 65772, 71169, 91503, 94892, 98281, 98658, 122004, 142338, 183006, 196562, 197316, 213507, 274509, 284676, 294843, 366012, 393124, 427014, 549018, 589686, 640521, 687967, 823527, 854028, 884529, 1098036, 1179372, 1281042, 1375934, 1647054, 1769058, 1921563, 2063901, 2562084, 2653587, 2751868, 3294108, 3538116, 3843126, 4127802, 5307174, 5764689, 6191703, 7686252, 7960761, 8255604, 10614348, 11529378, 12383406, 15921522, 18575109, 23058756, 23882283, 24766812, 31843044, 37150218, 47764566, 55725327, 74300436, 95529132, 111450654, 167175981, 222901308, 334351962, 668703924]

約数ペア:

[(1, 668703924), (2, 334351962), (3, 222901308), (4, 167175981), (6, 111450654), (7, 95529132), (9, 74300436), (12, 55725327), (14, 47764566), (18, 37150218), (21, 31843044), (27, 24766812), (28, 23882283), (29, 23058756), (36, 18575109), (42, 15921522), (54, 12383406), (58, 11529378), (63, 10614348), (81, 8255604), (84, 7960761), (87, 7686252), (108, 6191703), (116, 5764689), (126, 5307174), (162, 4127802), (174, 3843126), (189, 3538116), (203, 3294108), (243, 2751868), (252, 2653587), (261, 2562084), (324, 2063901), (348, 1921563), (378, 1769058), (406, 1647054), (486, 1375934), (522, 1281042), (567, 1179372), (609, 1098036), (756, 884529), (783, 854028), (812, 823527), (972, 687967), (1044, 640521), (1134, 589686), (1218, 549018), (1566, 427014), (1701, 393124), (1827, 366012), (2268, 294843), (2349, 284676), (2436, 274509), (3132, 213507), (3389, 197316), (3402, 196562), (3654, 183006), (4698, 142338), (5481, 122004), (6778, 98658), (6804, 98281), (7047, 94892), (7308, 91503), (9396, 71169), (10167, 65772), (10962, 61002), (13556, 49329), (14094, 47446), (16443, 40668), (20334, 32886), (21924, 30501), (23723, 28188)]