1439973542

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{433}}^1$

素因数の和:705

約数の個数: 64

約数和(自身を含む): 2666079360

約数和(自身を除く): 1226105818

約数列:

[1, 2, 7, 14, 17, 34, 89, 119, 157, 178, 238, 314, 433, 623, 866, 1099, 1246, 1513, 2198, 2669, 3026, 3031, 5338, 6062, 7361, 10591, 13973, 14722, 18683, 21182, 27946, 37366, 38537, 51527, 67981, 77074, 97811, 103054, 135962, 195622, 237541, 269759, 475082, 475867, 539518, 655129, 951734, 1155677, 1310258, 1662787, 2311354, 3325574, 4585903, 6050309, 8089739, 9171806, 12100618, 16179478, 42352163, 84704326, 102855253, 205710506, 719986771, 1439973542]

約数ペア:

[(1, 1439973542), (2, 719986771), (7, 205710506), (14, 102855253), (17, 84704326), (34, 42352163), (89, 16179478), (119, 12100618), (157, 9171806), (178, 8089739), (238, 6050309), (314, 4585903), (433, 3325574), (623, 2311354), (866, 1662787), (1099, 1310258), (1246, 1155677), (1513, 951734), (2198, 655129), (2669, 539518), (3026, 475867), (3031, 475082), (5338, 269759), (6062, 237541), (7361, 195622), (10591, 135962), (13973, 103054), (14722, 97811), (18683, 77074), (21182, 67981), (27946, 51527), (37366, 38537)]