240209328

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{4363}}^1$

素因数の和:4442

約数の個数: 80

約数和(自身を含む): 658021376

約数和(自身を除く): 417812048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 37, 48, 62, 74, 93, 111, 124, 148, 186, 222, 248, 296, 372, 444, 496, 592, 744, 888, 1147, 1488, 1776, 2294, 3441, 4363, 4588, 6882, 8726, 9176, 13089, 13764, 17452, 18352, 26178, 27528, 34904, 52356, 55056, 69808, 104712, 135253, 161431, 209424, 270506, 322862, 405759, 484293, 541012, 645724, 811518, 968586, 1082024, 1291448, 1623036, 1937172, 2164048, 2582896, 3246072, 3874344, 5004361, 6492144, 7748688, 10008722, 15013083, 20017444, 30026166, 40034888, 60052332, 80069776, 120104664, 240209328]

約数ペア:

[(1, 240209328), (2, 120104664), (3, 80069776), (4, 60052332), (6, 40034888), (8, 30026166), (12, 20017444), (16, 15013083), (24, 10008722), (31, 7748688), (37, 6492144), (48, 5004361), (62, 3874344), (74, 3246072), (93, 2582896), (111, 2164048), (124, 1937172), (148, 1623036), (186, 1291448), (222, 1082024), (248, 968586), (296, 811518), (372, 645724), (444, 541012), (496, 484293), (592, 405759), (744, 322862), (888, 270506), (1147, 209424), (1488, 161431), (1776, 135253), (2294, 104712), (3441, 69808), (4363, 55056), (4588, 52356), (6882, 34904), (8726, 27528), (9176, 26178), (13089, 18352), (13764, 17452)]