2872991464

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1163}}^1\times {\mathrm{1423}}^1$

素因数の和:2630

約数の個数: 64

約数和(自身を含む): 6364938240

約数和(自身を除く): 3491946776

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1163, 1423, 1736, 2326, 2846, 4652, 5692, 8141, 9304, 9961, 11384, 16282, 19922, 32564, 36053, 39844, 44113, 65128, 72106, 79688, 88226, 144212, 176452, 252371, 288424, 308791, 352904, 504742, 617582, 1009484, 1235164, 1654949, 2018968, 2470328, 3309898, 6619796, 11584643, 13239592, 23169286, 46338572, 51303419, 92677144, 102606838, 205213676, 359123933, 410427352, 718247866, 1436495732, 2872991464]

約数ペア:

[(1, 2872991464), (2, 1436495732), (4, 718247866), (7, 410427352), (8, 359123933), (14, 205213676), (28, 102606838), (31, 92677144), (56, 51303419), (62, 46338572), (124, 23169286), (217, 13239592), (248, 11584643), (434, 6619796), (868, 3309898), (1163, 2470328), (1423, 2018968), (1736, 1654949), (2326, 1235164), (2846, 1009484), (4652, 617582), (5692, 504742), (8141, 352904), (9304, 308791), (9961, 288424), (11384, 252371), (16282, 176452), (19922, 144212), (32564, 88226), (36053, 79688), (39844, 72106), (44113, 65128)]