783120984

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1\times {\mathrm{1913}}^1$

素因数の和:2420

約数の個数: 64

約数和(自身を含む): 2016131040

約数和(自身を除く): 1233010056

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 461, 888, 922, 1383, 1844, 1913, 2766, 3688, 3826, 5532, 5739, 7652, 11064, 11478, 15304, 17057, 22956, 34114, 45912, 51171, 68228, 70781, 102342, 136456, 141562, 204684, 212343, 283124, 409368, 424686, 566248, 849372, 881893, 1698744, 1763786, 2645679, 3527572, 5291358, 7055144, 10582716, 21165432, 32630041, 65260082, 97890123, 130520164, 195780246, 261040328, 391560492, 783120984]

約数ペア:

[(1, 783120984), (2, 391560492), (3, 261040328), (4, 195780246), (6, 130520164), (8, 97890123), (12, 65260082), (24, 32630041), (37, 21165432), (74, 10582716), (111, 7055144), (148, 5291358), (222, 3527572), (296, 2645679), (444, 1763786), (461, 1698744), (888, 881893), (922, 849372), (1383, 566248), (1844, 424686), (1913, 409368), (2766, 283124), (3688, 212343), (3826, 204684), (5532, 141562), (5739, 136456), (7652, 102342), (11064, 70781), (11478, 68228), (15304, 51171), (17057, 45912), (22956, 34114)]