252389664

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{12343}}^1$

素因数の和:12430

約数の個数: 72

約数和(自身を含む): 727900992

約数和(自身を除く): 475511328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 852, 1136, 1278, 1704, 2272, 2556, 3408, 5112, 6816, 10224, 12343, 20448, 24686, 37029, 49372, 74058, 98744, 111087, 148116, 197488, 222174, 296232, 394976, 444348, 592464, 876353, 888696, 1184928, 1752706, 1777392, 2629059, 3505412, 3554784, 5258118, 7010824, 7887177, 10516236, 14021648, 15774354, 21032472, 28043296, 31548708, 42064944, 63097416, 84129888, 126194832, 252389664]

約数ペア:

[(1, 252389664), (2, 126194832), (3, 84129888), (4, 63097416), (6, 42064944), (8, 31548708), (9, 28043296), (12, 21032472), (16, 15774354), (18, 14021648), (24, 10516236), (32, 7887177), (36, 7010824), (48, 5258118), (71, 3554784), (72, 3505412), (96, 2629059), (142, 1777392), (144, 1752706), (213, 1184928), (284, 888696), (288, 876353), (426, 592464), (568, 444348), (639, 394976), (852, 296232), (1136, 222174), (1278, 197488), (1704, 148116), (2272, 111087), (2556, 98744), (3408, 74058), (5112, 49372), (6816, 37029), (10224, 24686), (12343, 20448)]