220220928

素因数分解:

$2^9\times 3^2\times {\mathrm{47791}}^1$

素因数の和:47815

約数の個数: 60

約数和(自身を含む): 635585808

約数和(自身を除く): 415364880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1152, 1536, 2304, 4608, 47791, 95582, 143373, 191164, 286746, 382328, 430119, 573492, 764656, 860238, 1146984, 1529312, 1720476, 2293968, 3058624, 3440952, 4587936, 6117248, 6881904, 9175872, 12234496, 13763808, 18351744, 24468992, 27527616, 36703488, 55055232, 73406976, 110110464, 220220928]

約数ペア:

[(1, 220220928), (2, 110110464), (3, 73406976), (4, 55055232), (6, 36703488), (8, 27527616), (9, 24468992), (12, 18351744), (16, 13763808), (18, 12234496), (24, 9175872), (32, 6881904), (36, 6117248), (48, 4587936), (64, 3440952), (72, 3058624), (96, 2293968), (128, 1720476), (144, 1529312), (192, 1146984), (256, 860238), (288, 764656), (384, 573492), (512, 430119), (576, 382328), (768, 286746), (1152, 191164), (1536, 143373), (2304, 95582), (4608, 47791)]