390369984

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{811}}^1$

素因数の和:958

約数の個数: 112

約数和(自身を含む): 1088989440

約数和(自身を除く): 698619456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 109, 138, 184, 192, 218, 276, 327, 368, 436, 552, 654, 736, 811, 872, 1104, 1308, 1472, 1622, 1744, 2208, 2433, 2507, 2616, 3244, 3488, 4416, 4866, 5014, 5232, 6488, 6976, 7521, 9732, 10028, 10464, 12976, 15042, 18653, 19464, 20056, 20928, 25952, 30084, 37306, 38928, 40112, 51904, 55959, 60168, 74612, 77856, 80224, 88399, 111918, 120336, 149224, 155712, 160448, 176798, 223836, 240672, 265197, 298448, 353596, 447672, 481344, 530394, 596896, 707192, 895344, 1060788, 1193792, 1414384, 1790688, 2033177, 2121576, 2828768, 3581376, 4066354, 4243152, 5657536, 6099531, 8132708, 8486304, 12199062, 16265416, 16972608, 24398124, 32530832, 48796248, 65061664, 97592496, 130123328, 195184992, 390369984]

約数ペア:

[(1, 390369984), (2, 195184992), (3, 130123328), (4, 97592496), (6, 65061664), (8, 48796248), (12, 32530832), (16, 24398124), (23, 16972608), (24, 16265416), (32, 12199062), (46, 8486304), (48, 8132708), (64, 6099531), (69, 5657536), (92, 4243152), (96, 4066354), (109, 3581376), (138, 2828768), (184, 2121576), (192, 2033177), (218, 1790688), (276, 1414384), (327, 1193792), (368, 1060788), (436, 895344), (552, 707192), (654, 596896), (736, 530394), (811, 481344), (872, 447672), (1104, 353596), (1308, 298448), (1472, 265197), (1622, 240672), (1744, 223836), (2208, 176798), (2433, 160448), (2507, 155712), (2616, 149224), (3244, 120336), (3488, 111918), (4416, 88399), (4866, 80224), (5014, 77856), (5232, 74612), (6488, 60168), (6976, 55959), (7521, 51904), (9732, 40112), (10028, 38928), (10464, 37306), (12976, 30084), (15042, 25952), (18653, 20928), (19464, 20056)]