489125664

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89387}}^1$

素因数の和:89422

約数の個数: 72

約数和(自身を含む): 1464175440

約数和(自身を除く): 975049776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 89387, 178774, 268161, 357548, 536322, 715096, 804483, 1072644, 1430192, 1608966, 1698353, 2145288, 2860384, 3217932, 3396706, 4290576, 5095059, 6435864, 6793412, 8581152, 10190118, 12871728, 13586824, 15285177, 20380236, 25743456, 27173648, 30570354, 40760472, 54347296, 61140708, 81520944, 122281416, 163041888, 244562832, 489125664]

約数ペア:

[(1, 489125664), (2, 244562832), (3, 163041888), (4, 122281416), (6, 81520944), (8, 61140708), (9, 54347296), (12, 40760472), (16, 30570354), (18, 27173648), (19, 25743456), (24, 20380236), (32, 15285177), (36, 13586824), (38, 12871728), (48, 10190118), (57, 8581152), (72, 6793412), (76, 6435864), (96, 5095059), (114, 4290576), (144, 3396706), (152, 3217932), (171, 2860384), (228, 2145288), (288, 1698353), (304, 1608966), (342, 1430192), (456, 1072644), (608, 804483), (684, 715096), (912, 536322), (1368, 357548), (1824, 268161), (2736, 178774), (5472, 89387)]