490634172

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{216329}}^1$

素因数の和:216352

約数の個数: 60

約数和(自身を含む): 1465852080

約数和(自身を除く): 975217908

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 216329, 432658, 648987, 865316, 1297974, 1514303, 1946961, 2595948, 3028606, 3893922, 4542909, 5840883, 6057212, 7787844, 9085818, 11681766, 13628727, 17522649, 18171636, 23363532, 27257454, 35045298, 40886181, 54514908, 70090596, 81772362, 122658543, 163544724, 245317086, 490634172]

約数ペア:

[(1, 490634172), (2, 245317086), (3, 163544724), (4, 122658543), (6, 81772362), (7, 70090596), (9, 54514908), (12, 40886181), (14, 35045298), (18, 27257454), (21, 23363532), (27, 18171636), (28, 17522649), (36, 13628727), (42, 11681766), (54, 9085818), (63, 7787844), (81, 6057212), (84, 5840883), (108, 4542909), (126, 3893922), (162, 3028606), (189, 2595948), (252, 1946961), (324, 1514303), (378, 1297974), (567, 865316), (756, 648987), (1134, 432658), (2268, 216329)]