240148652079

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1\times {\mathrm{27103}}^1$

素因数の和:27604

約数の個数: 64

約数和(自身を含む): 393419980800

約数和(自身を除く): 153271328721

約数列:

[1, 3, 7, 19, 21, 53, 57, 133, 159, 371, 399, 419, 1007, 1113, 1257, 2933, 3021, 7049, 7961, 8799, 21147, 22207, 23883, 27103, 55727, 66621, 81309, 155449, 167181, 189721, 421933, 466347, 514957, 569163, 1265799, 1436459, 1544871, 2953531, 3604699, 4309377, 8860593, 10055213, 10814097, 11356157, 27292721, 30165639, 34068471, 79493099, 81878163, 191049047, 215766983, 238479297, 573147141, 601876321, 647300949, 1510368881, 1805628963, 4213134247, 4531106643, 11435650099, 12639402741, 34306950297, 80049550693, 240148652079]

約数ペア:

[(1, 240148652079), (3, 80049550693), (7, 34306950297), (19, 12639402741), (21, 11435650099), (53, 4531106643), (57, 4213134247), (133, 1805628963), (159, 1510368881), (371, 647300949), (399, 601876321), (419, 573147141), (1007, 238479297), (1113, 215766983), (1257, 191049047), (2933, 81878163), (3021, 79493099), (7049, 34068471), (7961, 30165639), (8799, 27292721), (21147, 11356157), (22207, 10814097), (23883, 10055213), (27103, 8860593), (55727, 4309377), (66621, 3604699), (81309, 2953531), (155449, 1544871), (167181, 1436459), (189721, 1265799), (421933, 569163), (466347, 514957)]