429852488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{12487}}^1$

素因数の和:12837

約数の個数: 32

約数和(自身を含む): 870663360

約数和(自身を除く): 440810872

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 331, 662, 1324, 2648, 4303, 8606, 12487, 17212, 24974, 34424, 49948, 99896, 162331, 324662, 649324, 1298648, 4133197, 8266394, 16532788, 33065576, 53731561, 107463122, 214926244, 429852488]

約数ペア:

[(1, 429852488), (2, 214926244), (4, 107463122), (8, 53731561), (13, 33065576), (26, 16532788), (52, 8266394), (104, 4133197), (331, 1298648), (662, 649324), (1324, 324662), (2648, 162331), (4303, 99896), (8606, 49948), (12487, 34424), (17212, 24974)]