1627657108

素因数分解:

$2^2\times 7^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:152

約数の個数: 144

約数和(自身を含む): 3794853888

約数和(自身を除く): 2167196780

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 49, 62, 71, 77, 98, 124, 142, 154, 196, 217, 284, 308, 341, 343, 434, 497, 539, 682, 686, 781, 868, 994, 1078, 1364, 1372, 1519, 1562, 1988, 2156, 2201, 2387, 2401, 3038, 3124, 3479, 3773, 4402, 4774, 4802, 5467, 6076, 6958, 7546, 8804, 9548, 9604, 10633, 10934, 13916, 15092, 15407, 16709, 16807, 21266, 21868, 24211, 24353, 26411, 30814, 33418, 33614, 38269, 42532, 48422, 48706, 52822, 61628, 66836, 67228, 74431, 76538, 96844, 97412, 105644, 107849, 116963, 148862, 153076, 169477, 170471, 184877, 215698, 233926, 267883, 297724, 338954, 340942, 369754, 431396, 467852, 521017, 535766, 677908, 681884, 739508, 754943, 818741, 1042034, 1071532, 1186339, 1193297, 1509886, 1637482, 1875181, 2084068, 2372678, 2386594, 3019772, 3274964, 3750362, 4745356, 4773188, 5284601, 5731187, 7500724, 8304373, 10569202, 11462374, 13126267, 16608746, 21138404, 22924748, 26252534, 33217492, 36992207, 52505068, 58130611, 73984414, 116261222, 147968828, 232522444, 406914277, 813828554, 1627657108]

約数ペア:

[(1, 1627657108), (2, 813828554), (4, 406914277), (7, 232522444), (11, 147968828), (14, 116261222), (22, 73984414), (28, 58130611), (31, 52505068), (44, 36992207), (49, 33217492), (62, 26252534), (71, 22924748), (77, 21138404), (98, 16608746), (124, 13126267), (142, 11462374), (154, 10569202), (196, 8304373), (217, 7500724), (284, 5731187), (308, 5284601), (341, 4773188), (343, 4745356), (434, 3750362), (497, 3274964), (539, 3019772), (682, 2386594), (686, 2372678), (781, 2084068), (868, 1875181), (994, 1637482), (1078, 1509886), (1364, 1193297), (1372, 1186339), (1519, 1071532), (1562, 1042034), (1988, 818741), (2156, 754943), (2201, 739508), (2387, 681884), (2401, 677908), (3038, 535766), (3124, 521017), (3479, 467852), (3773, 431396), (4402, 369754), (4774, 340942), (4802, 338954), (5467, 297724), (6076, 267883), (6958, 233926), (7546, 215698), (8804, 184877), (9548, 170471), (9604, 169477), (10633, 153076), (10934, 148862), (13916, 116963), (15092, 107849), (15407, 105644), (16709, 97412), (16807, 96844), (21266, 76538), (21868, 74431), (24211, 67228), (24353, 66836), (26411, 61628), (30814, 52822), (33418, 48706), (33614, 48422), (38269, 42532)]