2551203228

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{24239}}^1$

素因数の和:24439

約数の個数: 72

約数和(自身を含む): 6963667200

約数和(自身を除く): 4412463972

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 179, 196, 294, 358, 537, 588, 716, 1074, 1253, 2148, 2506, 3759, 5012, 7518, 8771, 15036, 17542, 24239, 26313, 35084, 48478, 52626, 72717, 96956, 105252, 145434, 169673, 290868, 339346, 509019, 678692, 1018038, 1187711, 2036076, 2375422, 3563133, 4338781, 4750844, 7126266, 8677562, 13016343, 14252532, 17355124, 26032686, 30371467, 52065372, 60742934, 91114401, 121485868, 182228802, 212600269, 364457604, 425200538, 637800807, 850401076, 1275601614, 2551203228]

約数ペア:

[(1, 2551203228), (2, 1275601614), (3, 850401076), (4, 637800807), (6, 425200538), (7, 364457604), (12, 212600269), (14, 182228802), (21, 121485868), (28, 91114401), (42, 60742934), (49, 52065372), (84, 30371467), (98, 26032686), (147, 17355124), (179, 14252532), (196, 13016343), (294, 8677562), (358, 7126266), (537, 4750844), (588, 4338781), (716, 3563133), (1074, 2375422), (1253, 2036076), (2148, 1187711), (2506, 1018038), (3759, 678692), (5012, 509019), (7518, 339346), (8771, 290868), (15036, 169673), (17542, 145434), (24239, 105252), (26313, 96956), (35084, 72717), (48478, 52626)]