660695952

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{683}}^1\times {\mathrm{2879}}^1$

素因数の和:3580

約数の個数: 80

約数和(自身を含む): 1954160640

約数和(自身を除く): 1293464688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 683, 1366, 2049, 2732, 2879, 4098, 4781, 5464, 5758, 8196, 8637, 9562, 10928, 11516, 14343, 16392, 17274, 19124, 20153, 23032, 28686, 32784, 34548, 38248, 40306, 46064, 57372, 60459, 69096, 76496, 80612, 114744, 120918, 138192, 161224, 229488, 241836, 322448, 483672, 967344, 1966357, 3932714, 5899071, 7865428, 11798142, 13764499, 15730856, 23596284, 27528998, 31461712, 41293497, 47192568, 55057996, 82586994, 94385136, 110115992, 165173988, 220231984, 330347976, 660695952]

約数ペア:

[(1, 660695952), (2, 330347976), (3, 220231984), (4, 165173988), (6, 110115992), (7, 94385136), (8, 82586994), (12, 55057996), (14, 47192568), (16, 41293497), (21, 31461712), (24, 27528998), (28, 23596284), (42, 15730856), (48, 13764499), (56, 11798142), (84, 7865428), (112, 5899071), (168, 3932714), (336, 1966357), (683, 967344), (1366, 483672), (2049, 322448), (2732, 241836), (2879, 229488), (4098, 161224), (4781, 138192), (5464, 120918), (5758, 114744), (8196, 80612), (8637, 76496), (9562, 69096), (10928, 60459), (11516, 57372), (14343, 46064), (16392, 40306), (17274, 38248), (19124, 34548), (20153, 32784), (23032, 28686)]