2620804968

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{307}}^1\times {\mathrm{853}}^1$

素因数の和:1311

約数の個数: 96

約数和(自身を含む): 7180773600

約数和(自身を除く): 4559968632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 278, 307, 417, 556, 614, 834, 853, 921, 1112, 1228, 1251, 1668, 1706, 1842, 2456, 2502, 2559, 2763, 3336, 3412, 3684, 5004, 5118, 5526, 6824, 7368, 7677, 10008, 10236, 11052, 15354, 20472, 22104, 30708, 42673, 61416, 85346, 118567, 128019, 170692, 237134, 256038, 261871, 341384, 355701, 384057, 474268, 512076, 523742, 711402, 768114, 785613, 948536, 1024152, 1047484, 1067103, 1422804, 1536228, 1571226, 2094968, 2134206, 2356839, 2845608, 3072456, 3142452, 4268412, 4713678, 6284904, 8536824, 9427356, 18854712, 36400069, 72800138, 109200207, 145600276, 218400414, 291200552, 327600621, 436800828, 655201242, 873601656, 1310402484, 2620804968]

約数ペア:

[(1, 2620804968), (2, 1310402484), (3, 873601656), (4, 655201242), (6, 436800828), (8, 327600621), (9, 291200552), (12, 218400414), (18, 145600276), (24, 109200207), (36, 72800138), (72, 36400069), (139, 18854712), (278, 9427356), (307, 8536824), (417, 6284904), (556, 4713678), (614, 4268412), (834, 3142452), (853, 3072456), (921, 2845608), (1112, 2356839), (1228, 2134206), (1251, 2094968), (1668, 1571226), (1706, 1536228), (1842, 1422804), (2456, 1067103), (2502, 1047484), (2559, 1024152), (2763, 948536), (3336, 785613), (3412, 768114), (3684, 711402), (5004, 523742), (5118, 512076), (5526, 474268), (6824, 384057), (7368, 355701), (7677, 341384), (10008, 261871), (10236, 256038), (11052, 237134), (15354, 170692), (20472, 128019), (22104, 118567), (30708, 85346), (42673, 61416)]