2008094872

素因数分解:

$2^3\times 7^3\times {\mathrm{439}}^1\times {\mathrm{1667}}^1$

素因数の和:2133

約数の個数: 64

約数和(自身を含む): 4403520000

約数和(自身を除く): 2395425128

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 439, 686, 878, 1372, 1667, 1756, 2744, 3073, 3334, 3512, 6146, 6668, 11669, 12292, 13336, 21511, 23338, 24584, 43022, 46676, 81683, 86044, 93352, 150577, 163366, 172088, 301154, 326732, 571781, 602308, 653464, 731813, 1143562, 1204616, 1463626, 2287124, 2927252, 4574248, 5122691, 5854504, 10245382, 20490764, 35858837, 40981528, 71717674, 143435348, 251011859, 286870696, 502023718, 1004047436, 2008094872]

約数ペア:

[(1, 2008094872), (2, 1004047436), (4, 502023718), (7, 286870696), (8, 251011859), (14, 143435348), (28, 71717674), (49, 40981528), (56, 35858837), (98, 20490764), (196, 10245382), (343, 5854504), (392, 5122691), (439, 4574248), (686, 2927252), (878, 2287124), (1372, 1463626), (1667, 1204616), (1756, 1143562), (2744, 731813), (3073, 653464), (3334, 602308), (3512, 571781), (6146, 326732), (6668, 301154), (11669, 172088), (12292, 163366), (13336, 150577), (21511, 93352), (23338, 86044), (24584, 81683), (43022, 46676)]