1249202542

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{541}}^1$

素因数の和:745

約数の個数: 64

約数和(自身を含む): 2292738048

約数和(自身を除く): 1043535506

約数列:

[1, 2, 7, 14, 23, 46, 71, 101, 142, 161, 202, 322, 497, 541, 707, 994, 1082, 1414, 1633, 2323, 3266, 3787, 4646, 7171, 7574, 11431, 12443, 14342, 16261, 22862, 24886, 32522, 38411, 50197, 54641, 76822, 87101, 100394, 109282, 164933, 174202, 268877, 329866, 382487, 537754, 764974, 883453, 1154531, 1256743, 1766906, 2309062, 2513486, 3879511, 6184171, 7759022, 8797201, 12368342, 17594402, 27156577, 54313154, 89228753, 178457506, 624601271, 1249202542]

約数ペア:

[(1, 1249202542), (2, 624601271), (7, 178457506), (14, 89228753), (23, 54313154), (46, 27156577), (71, 17594402), (101, 12368342), (142, 8797201), (161, 7759022), (202, 6184171), (322, 3879511), (497, 2513486), (541, 2309062), (707, 1766906), (994, 1256743), (1082, 1154531), (1414, 883453), (1633, 764974), (2323, 537754), (3266, 382487), (3787, 329866), (4646, 268877), (7171, 174202), (7574, 164933), (11431, 109282), (12443, 100394), (14342, 87101), (16261, 76822), (22862, 54641), (24886, 50197), (32522, 38411)]