9801679284

素因数分解:

$2^2\times 3^2\times {\mathrm{479}}^1\times {\mathrm{521}}^1\times {\mathrm{1091}}^1$

素因数の和:2101

約数の個数: 72

約数和(自身を含む): 24898648320

約数和(自身を除く): 15096969036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 479, 521, 958, 1042, 1091, 1437, 1563, 1916, 2084, 2182, 2874, 3126, 3273, 4311, 4364, 4689, 5748, 6252, 6546, 8622, 9378, 9819, 13092, 17244, 18756, 19638, 39276, 249559, 499118, 522589, 568411, 748677, 998236, 1045178, 1136822, 1497354, 1567767, 1705233, 2090356, 2246031, 2273644, 2994708, 3135534, 3410466, 4492062, 4703301, 5115699, 6271068, 6820932, 8984124, 9406602, 10231398, 18813204, 20462796, 272268869, 544537738, 816806607, 1089075476, 1633613214, 2450419821, 3267226428, 4900839642, 9801679284]

約数ペア:

[(1, 9801679284), (2, 4900839642), (3, 3267226428), (4, 2450419821), (6, 1633613214), (9, 1089075476), (12, 816806607), (18, 544537738), (36, 272268869), (479, 20462796), (521, 18813204), (958, 10231398), (1042, 9406602), (1091, 8984124), (1437, 6820932), (1563, 6271068), (1916, 5115699), (2084, 4703301), (2182, 4492062), (2874, 3410466), (3126, 3135534), (3273, 2994708), (4311, 2273644), (4364, 2246031), (4689, 2090356), (5748, 1705233), (6252, 1567767), (6546, 1497354), (8622, 1136822), (9378, 1045178), (9819, 998236), (13092, 748677), (17244, 568411), (18756, 522589), (19638, 499118), (39276, 249559)]