818464248

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{1669}}^1$

素因数の和:1834

約数の個数: 144

約数和(自身を含む): 2598687000

約数和(自身を除く): 1780222752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 139, 147, 168, 196, 252, 278, 294, 392, 417, 441, 504, 556, 588, 834, 882, 973, 1112, 1176, 1251, 1668, 1669, 1764, 1946, 2502, 2919, 3336, 3338, 3528, 3892, 5004, 5007, 5838, 6676, 6811, 7784, 8757, 10008, 10014, 11676, 11683, 13352, 13622, 15021, 17514, 20028, 20433, 23352, 23366, 27244, 30042, 35028, 35049, 40056, 40866, 46732, 54488, 60084, 61299, 70056, 70098, 81732, 81781, 93464, 105147, 120168, 122598, 140196, 163464, 163562, 210294, 231991, 245196, 245343, 280392, 327124, 420588, 463982, 490392, 490686, 654248, 695973, 736029, 841176, 927964, 981372, 1391946, 1472058, 1623937, 1855928, 1962744, 2087919, 2783892, 2944116, 3247874, 4175838, 4871811, 5567784, 5888232, 6495748, 8351676, 9743622, 11367559, 12991496, 14615433, 16703352, 19487244, 22735118, 29230866, 34102677, 38974488, 45470236, 58461732, 68205354, 90940472, 102308031, 116923464, 136410708, 204616062, 272821416, 409232124, 818464248]

約数ペア:

[(1, 818464248), (2, 409232124), (3, 272821416), (4, 204616062), (6, 136410708), (7, 116923464), (8, 102308031), (9, 90940472), (12, 68205354), (14, 58461732), (18, 45470236), (21, 38974488), (24, 34102677), (28, 29230866), (36, 22735118), (42, 19487244), (49, 16703352), (56, 14615433), (63, 12991496), (72, 11367559), (84, 9743622), (98, 8351676), (126, 6495748), (139, 5888232), (147, 5567784), (168, 4871811), (196, 4175838), (252, 3247874), (278, 2944116), (294, 2783892), (392, 2087919), (417, 1962744), (441, 1855928), (504, 1623937), (556, 1472058), (588, 1391946), (834, 981372), (882, 927964), (973, 841176), (1112, 736029), (1176, 695973), (1251, 654248), (1668, 490686), (1669, 490392), (1764, 463982), (1946, 420588), (2502, 327124), (2919, 280392), (3336, 245343), (3338, 245196), (3528, 231991), (3892, 210294), (5004, 163562), (5007, 163464), (5838, 140196), (6676, 122598), (6811, 120168), (7784, 105147), (8757, 93464), (10008, 81781), (10014, 81732), (11676, 70098), (11683, 70056), (13352, 61299), (13622, 60084), (15021, 54488), (17514, 46732), (20028, 40866), (20433, 40056), (23352, 35049), (23366, 35028), (27244, 30042)]