620132448

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{496901}}^1$

素因数の和:496927

約数の個数: 48

約数和(自身を含む): 1753070256

約数和(自身を除く): 1132937808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 496901, 993802, 1490703, 1987604, 2981406, 3975208, 5962812, 6459713, 7950416, 11925624, 12919426, 15900832, 19379139, 23851248, 25838852, 38758278, 47702496, 51677704, 77516556, 103355408, 155033112, 206710816, 310066224, 620132448]

約数ペア:

[(1, 620132448), (2, 310066224), (3, 206710816), (4, 155033112), (6, 103355408), (8, 77516556), (12, 51677704), (13, 47702496), (16, 38758278), (24, 25838852), (26, 23851248), (32, 19379139), (39, 15900832), (48, 12919426), (52, 11925624), (78, 7950416), (96, 6459713), (104, 5962812), (156, 3975208), (208, 2981406), (312, 1987604), (416, 1490703), (624, 993802), (1248, 496901)]