491330386736

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{55530107}}^1$

素因数の和:55530201

約数の個数: 40

約数和(自身を含む): 1101717342720

約数和(自身を除く): 610386955984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 4424, 8848, 55530107, 111060214, 222120428, 388710749, 444240856, 777421498, 888481712, 1554842996, 3109685992, 4386878453, 6219371984, 8773756906, 17547513812, 30708149171, 35095027624, 61416298342, 70190055248, 122832596684, 245665193368, 491330386736]

約数ペア:

[(1, 491330386736), (2, 245665193368), (4, 122832596684), (7, 70190055248), (8, 61416298342), (14, 35095027624), (16, 30708149171), (28, 17547513812), (56, 8773756906), (79, 6219371984), (112, 4386878453), (158, 3109685992), (316, 1554842996), (553, 888481712), (632, 777421498), (1106, 444240856), (1264, 388710749), (2212, 222120428), (4424, 111060214), (8848, 55530107)]