428049510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{12983}}^1$

素因数の和:13157

約数の個数: 64

約数和(自身を含む): 1181647872

約数和(自身を除く): 753598362

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 157, 210, 314, 471, 785, 942, 1099, 1570, 2198, 2355, 3297, 4710, 5495, 6594, 10990, 12983, 16485, 25966, 32970, 38949, 64915, 77898, 90881, 129830, 181762, 194745, 272643, 389490, 454405, 545286, 908810, 1363215, 2038331, 2726430, 4076662, 6114993, 10191655, 12229986, 14268317, 20383310, 28536634, 30574965, 42804951, 61149930, 71341585, 85609902, 142683170, 214024755, 428049510]

約数ペア:

[(1, 428049510), (2, 214024755), (3, 142683170), (5, 85609902), (6, 71341585), (7, 61149930), (10, 42804951), (14, 30574965), (15, 28536634), (21, 20383310), (30, 14268317), (35, 12229986), (42, 10191655), (70, 6114993), (105, 4076662), (157, 2726430), (210, 2038331), (314, 1363215), (471, 908810), (785, 545286), (942, 454405), (1099, 389490), (1570, 272643), (2198, 194745), (2355, 181762), (3297, 129830), (4710, 90881), (5495, 77898), (6594, 64915), (10990, 38949), (12983, 32970), (16485, 25966)]