538073696

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{499}}^1\times {\mathrm{1087}}^1$

素因数の和:1627

約数の個数: 48

約数和(自身を含む): 1096704000

約数和(自身を除く): 558630304

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 499, 992, 998, 1087, 1996, 2174, 3992, 4348, 7984, 8696, 15469, 15968, 17392, 30938, 33697, 34784, 61876, 67394, 123752, 134788, 247504, 269576, 495008, 539152, 542413, 1078304, 1084826, 2169652, 4339304, 8678608, 16814803, 17357216, 33629606, 67259212, 134518424, 269036848, 538073696]

約数ペア:

[(1, 538073696), (2, 269036848), (4, 134518424), (8, 67259212), (16, 33629606), (31, 17357216), (32, 16814803), (62, 8678608), (124, 4339304), (248, 2169652), (496, 1084826), (499, 1078304), (992, 542413), (998, 539152), (1087, 495008), (1996, 269576), (2174, 247504), (3992, 134788), (4348, 123752), (7984, 67394), (8696, 61876), (15469, 34784), (15968, 33697), (17392, 30938)]