291259389932

素因数分解:

$2^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1279}}^1\times {\mathrm{53861}}^1$

素因数の和:55302

約数の個数: 48

約数和(自身を含む): 586845880320

約数和(自身を除く): 295586490388

約数列:

[1, 2, 4, 7, 14, 28, 151, 302, 604, 1057, 1279, 2114, 2558, 4228, 5116, 8953, 17906, 35812, 53861, 107722, 193129, 215444, 377027, 386258, 754054, 772516, 1351903, 1508108, 2703806, 5407612, 8133011, 16266022, 32532044, 56931077, 68888219, 113862154, 137776438, 227724308, 275552876, 482217533, 964435066, 1928870132, 10402121069, 20804242138, 41608484276, 72814847483, 145629694966, 291259389932]

約数ペア:

[(1, 291259389932), (2, 145629694966), (4, 72814847483), (7, 41608484276), (14, 20804242138), (28, 10402121069), (151, 1928870132), (302, 964435066), (604, 482217533), (1057, 275552876), (1279, 227724308), (2114, 137776438), (2558, 113862154), (4228, 68888219), (5116, 56931077), (8953, 32532044), (17906, 16266022), (35812, 8133011), (53861, 5407612), (107722, 2703806), (193129, 1508108), (215444, 1351903), (377027, 772516), (386258, 754054)]