268589630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{941}}^1$

素因数の和:1061

約数の個数: 64

約数和(自身を含む): 542049408

約数和(自身を除く): 273459778

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 73, 85, 115, 146, 170, 230, 365, 391, 730, 782, 941, 1241, 1679, 1882, 1955, 2482, 3358, 3910, 4705, 6205, 8395, 9410, 12410, 15997, 16790, 21643, 28543, 31994, 43286, 57086, 68693, 79985, 108215, 137386, 142715, 159970, 216430, 285430, 343465, 367931, 686930, 735862, 1167781, 1579939, 1839655, 2335562, 3159878, 3679310, 5838905, 7899695, 11677810, 15799390, 26858963, 53717926, 134294815, 268589630]

約数ペア:

[(1, 268589630), (2, 134294815), (5, 53717926), (10, 26858963), (17, 15799390), (23, 11677810), (34, 7899695), (46, 5838905), (73, 3679310), (85, 3159878), (115, 2335562), (146, 1839655), (170, 1579939), (230, 1167781), (365, 735862), (391, 686930), (730, 367931), (782, 343465), (941, 285430), (1241, 216430), (1679, 159970), (1882, 142715), (1955, 137386), (2482, 108215), (3358, 79985), (3910, 68693), (4705, 57086), (6205, 43286), (8395, 31994), (9410, 28543), (12410, 21643), (15997, 16790)]