245138328

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{109829}}^1$

素因数の和:109872

約数の個数: 48

約数和(自身を含む): 685339200

約数和(自身を除く): 440200872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 109829, 219658, 329487, 439316, 658974, 878632, 988461, 1317948, 1976922, 2635896, 3404699, 3953844, 6809398, 7907688, 10214097, 13618796, 20428194, 27237592, 30642291, 40856388, 61284582, 81712776, 122569164, 245138328]

約数ペア:

[(1, 245138328), (2, 122569164), (3, 81712776), (4, 61284582), (6, 40856388), (8, 30642291), (9, 27237592), (12, 20428194), (18, 13618796), (24, 10214097), (31, 7907688), (36, 6809398), (62, 3953844), (72, 3404699), (93, 2635896), (124, 1976922), (186, 1317948), (248, 988461), (279, 878632), (372, 658974), (558, 439316), (744, 329487), (1116, 219658), (2232, 109829)]