421298432

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{53087}}^1$

素因数の和:53134

約数の個数: 36

約数和(自身を含む): 868094976

約数和(自身を除く): 446796544

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 53087, 106174, 212348, 424696, 849392, 1645697, 1698784, 3291394, 3397568, 6582788, 6795136, 13165576, 13590272, 26331152, 52662304, 105324608, 210649216, 421298432]

約数ペア:

[(1, 421298432), (2, 210649216), (4, 105324608), (8, 52662304), (16, 26331152), (31, 13590272), (32, 13165576), (62, 6795136), (64, 6582788), (124, 3397568), (128, 3291394), (248, 1698784), (256, 1645697), (496, 849392), (992, 424696), (1984, 212348), (3968, 106174), (7936, 53087)]