320233608

素因数分解:

$2^3\times 3^3\times {\mathrm{1187}}^1\times {\mathrm{1249}}^1$

素因数の和:2451

約数の個数: 64

約数和(自身を含む): 891000000

約数和(自身を除く): 570766392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1187, 1249, 2374, 2498, 3561, 3747, 4748, 4996, 7122, 7494, 9496, 9992, 10683, 11241, 14244, 14988, 21366, 22482, 28488, 29976, 32049, 33723, 42732, 44964, 64098, 67446, 85464, 89928, 128196, 134892, 256392, 269784, 1482563, 2965126, 4447689, 5930252, 8895378, 11860504, 13343067, 17790756, 26686134, 35581512, 40029201, 53372268, 80058402, 106744536, 160116804, 320233608]

約数ペア:

[(1, 320233608), (2, 160116804), (3, 106744536), (4, 80058402), (6, 53372268), (8, 40029201), (9, 35581512), (12, 26686134), (18, 17790756), (24, 13343067), (27, 11860504), (36, 8895378), (54, 5930252), (72, 4447689), (108, 2965126), (216, 1482563), (1187, 269784), (1249, 256392), (2374, 134892), (2498, 128196), (3561, 89928), (3747, 85464), (4748, 67446), (4996, 64098), (7122, 44964), (7494, 42732), (9496, 33723), (9992, 32049), (10683, 29976), (11241, 28488), (14244, 22482), (14988, 21366)]