215192628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{13999}}^1$

素因数の和:14077

約数の個数: 72

約数和(自身を含む): 631904000

約数和(自身を除く): 416711372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 366, 427, 549, 732, 854, 1098, 1281, 1708, 2196, 2562, 3843, 5124, 7686, 13999, 15372, 27998, 41997, 55996, 83994, 97993, 125991, 167988, 195986, 251982, 293979, 391972, 503964, 587958, 853939, 881937, 1175916, 1707878, 1763874, 2561817, 3415756, 3527748, 5123634, 5977573, 7685451, 10247268, 11955146, 15370902, 17932719, 23910292, 30741804, 35865438, 53798157, 71730876, 107596314, 215192628]

約数ペア:

[(1, 215192628), (2, 107596314), (3, 71730876), (4, 53798157), (6, 35865438), (7, 30741804), (9, 23910292), (12, 17932719), (14, 15370902), (18, 11955146), (21, 10247268), (28, 7685451), (36, 5977573), (42, 5123634), (61, 3527748), (63, 3415756), (84, 2561817), (122, 1763874), (126, 1707878), (183, 1175916), (244, 881937), (252, 853939), (366, 587958), (427, 503964), (549, 391972), (732, 293979), (854, 251982), (1098, 195986), (1281, 167988), (1708, 125991), (2196, 97993), (2562, 83994), (3843, 55996), (5124, 41997), (7686, 27998), (13999, 15372)]