390680352

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43759}}^1$

素因数の和:43806

約数の個数: 72

約数和(自身を含む): 1146862080

約数和(自身を除く): 756181728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 43759, 87518, 131277, 175036, 262554, 350072, 393831, 525108, 700144, 787662, 1050216, 1356529, 1400288, 1575324, 2100432, 2713058, 3150648, 4069587, 4200864, 5426116, 6301296, 8139174, 10852232, 12208761, 12602592, 16278348, 21704464, 24417522, 32556696, 43408928, 48835044, 65113392, 97670088, 130226784, 195340176, 390680352]

約数ペア:

[(1, 390680352), (2, 195340176), (3, 130226784), (4, 97670088), (6, 65113392), (8, 48835044), (9, 43408928), (12, 32556696), (16, 24417522), (18, 21704464), (24, 16278348), (31, 12602592), (32, 12208761), (36, 10852232), (48, 8139174), (62, 6301296), (72, 5426116), (93, 4200864), (96, 4069587), (124, 3150648), (144, 2713058), (186, 2100432), (248, 1575324), (279, 1400288), (288, 1356529), (372, 1050216), (496, 787662), (558, 700144), (744, 525108), (992, 393831), (1116, 350072), (1488, 262554), (2232, 175036), (2976, 131277), (4464, 87518), (8928, 43759)]