244146896

素因数分解:

$2^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:420

約数の個数: 80

約数和(自身を含む): 553678848

約数和(自身を除く): 309531952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 101, 112, 113, 191, 202, 226, 382, 404, 452, 707, 764, 791, 808, 904, 1337, 1414, 1528, 1582, 1616, 1808, 2674, 2828, 3056, 3164, 5348, 5656, 6328, 10696, 11312, 11413, 12656, 19291, 21392, 21583, 22826, 38582, 43166, 45652, 77164, 79891, 86332, 91304, 135037, 151081, 154328, 159782, 172664, 182608, 270074, 302162, 308656, 319564, 345328, 540148, 604324, 639128, 1080296, 1208648, 1278256, 2160592, 2179883, 2417296, 4359766, 8719532, 15259181, 17439064, 30518362, 34878128, 61036724, 122073448, 244146896]

約数ペア:

[(1, 244146896), (2, 122073448), (4, 61036724), (7, 34878128), (8, 30518362), (14, 17439064), (16, 15259181), (28, 8719532), (56, 4359766), (101, 2417296), (112, 2179883), (113, 2160592), (191, 1278256), (202, 1208648), (226, 1080296), (382, 639128), (404, 604324), (452, 540148), (707, 345328), (764, 319564), (791, 308656), (808, 302162), (904, 270074), (1337, 182608), (1414, 172664), (1528, 159782), (1582, 154328), (1616, 151081), (1808, 135037), (2674, 91304), (2828, 86332), (3056, 79891), (3164, 77164), (5348, 45652), (5656, 43166), (6328, 38582), (10696, 22826), (11312, 21583), (11413, 21392), (12656, 19291)]