945131404

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{2459}}^1$

素因数の和:2567

約数の個数: 72

約数和(自身を含む): 2014120080

約数和(自身を除く): 1068988676

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 53, 74, 98, 106, 148, 196, 212, 259, 371, 518, 742, 1036, 1484, 1813, 1961, 2459, 2597, 3626, 3922, 4918, 5194, 7252, 7844, 9836, 10388, 13727, 17213, 27454, 34426, 54908, 68852, 90983, 96089, 120491, 130327, 181966, 192178, 240982, 260654, 363932, 384356, 481964, 521308, 636881, 912289, 1273762, 1824578, 2547524, 3649156, 4458167, 4822099, 6386023, 8916334, 9644198, 12772046, 17832668, 19288396, 25544092, 33754693, 67509386, 135018772, 236282851, 472565702, 945131404]

約数ペア:

[(1, 945131404), (2, 472565702), (4, 236282851), (7, 135018772), (14, 67509386), (28, 33754693), (37, 25544092), (49, 19288396), (53, 17832668), (74, 12772046), (98, 9644198), (106, 8916334), (148, 6386023), (196, 4822099), (212, 4458167), (259, 3649156), (371, 2547524), (518, 1824578), (742, 1273762), (1036, 912289), (1484, 636881), (1813, 521308), (1961, 481964), (2459, 384356), (2597, 363932), (3626, 260654), (3922, 240982), (4918, 192178), (5194, 181966), (7252, 130327), (7844, 120491), (9836, 96089), (10388, 90983), (13727, 68852), (17213, 54908), (27454, 34426)]