2743173632

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{431}}^1$

素因数の和:881

約数の個数: 80

約数和(自身を含む): 5685064704

約数和(自身を除く): 2941891072

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 401, 431, 496, 512, 802, 862, 992, 1604, 1724, 1984, 3208, 3448, 3968, 6416, 6896, 7936, 12431, 12832, 13361, 13792, 15872, 24862, 25664, 26722, 27584, 49724, 51328, 53444, 55168, 99448, 102656, 106888, 110336, 172831, 198896, 205312, 213776, 220672, 345662, 397792, 427552, 691324, 795584, 855104, 1382648, 1591168, 1710208, 2765296, 3182336, 3420416, 5357761, 5530592, 6364672, 6840832, 10715522, 11061184, 21431044, 22122368, 42862088, 44244736, 85724176, 88489472, 171448352, 342896704, 685793408, 1371586816, 2743173632]

約数ペア:

[(1, 2743173632), (2, 1371586816), (4, 685793408), (8, 342896704), (16, 171448352), (31, 88489472), (32, 85724176), (62, 44244736), (64, 42862088), (124, 22122368), (128, 21431044), (248, 11061184), (256, 10715522), (401, 6840832), (431, 6364672), (496, 5530592), (512, 5357761), (802, 3420416), (862, 3182336), (992, 2765296), (1604, 1710208), (1724, 1591168), (1984, 1382648), (3208, 855104), (3448, 795584), (3968, 691324), (6416, 427552), (6896, 397792), (7936, 345662), (12431, 220672), (12832, 213776), (13361, 205312), (13792, 198896), (15872, 172831), (24862, 110336), (25664, 106888), (26722, 102656), (27584, 99448), (49724, 55168), (51328, 53444)]