977881488

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{496891}}^1$

素因数の和:496943

約数の個数: 40

約数和(自身を含む): 2587813536

約数和(自身を除く): 1609932048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 496891, 993782, 1490673, 1987564, 2981346, 3975128, 5962692, 7950256, 11925384, 20372531, 23850768, 40745062, 61117593, 81490124, 122235186, 162980248, 244470372, 325960496, 488940744, 977881488]

約数ペア:

[(1, 977881488), (2, 488940744), (3, 325960496), (4, 244470372), (6, 162980248), (8, 122235186), (12, 81490124), (16, 61117593), (24, 40745062), (41, 23850768), (48, 20372531), (82, 11925384), (123, 7950256), (164, 5962692), (246, 3975128), (328, 2981346), (492, 1987564), (656, 1490673), (984, 993782), (1968, 496891)]