236894420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{1483}}^1$

素因数の和:1669

約数の個数: 72

約数和(自身を含む): 582642144

約数和(自身を除く): 345747724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 163, 196, 245, 326, 490, 652, 815, 980, 1141, 1483, 1630, 2282, 2966, 3260, 4564, 5705, 5932, 7415, 7987, 10381, 11410, 14830, 15974, 20762, 22820, 29660, 31948, 39935, 41524, 51905, 72667, 79870, 103810, 145334, 159740, 207620, 241729, 290668, 363335, 483458, 726670, 966916, 1208645, 1453340, 1692103, 2417290, 3384206, 4834580, 6768412, 8460515, 11844721, 16921030, 23689442, 33842060, 47378884, 59223605, 118447210, 236894420]

約数ペア:

[(1, 236894420), (2, 118447210), (4, 59223605), (5, 47378884), (7, 33842060), (10, 23689442), (14, 16921030), (20, 11844721), (28, 8460515), (35, 6768412), (49, 4834580), (70, 3384206), (98, 2417290), (140, 1692103), (163, 1453340), (196, 1208645), (245, 966916), (326, 726670), (490, 483458), (652, 363335), (815, 290668), (980, 241729), (1141, 207620), (1483, 159740), (1630, 145334), (2282, 103810), (2966, 79870), (3260, 72667), (4564, 51905), (5705, 41524), (5932, 39935), (7415, 31948), (7987, 29660), (10381, 22820), (11410, 20762), (14830, 15974)]