1218587652

素因数分解:

$2^2\times 3^8\times {\mathrm{59}}^1\times {\mathrm{787}}^1$

素因数の和:874

約数の個数: 108

約数和(自身を含む): 3256977360

約数和(自身を除く): 2038389708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 59, 81, 108, 118, 162, 177, 236, 243, 324, 354, 486, 531, 708, 729, 787, 972, 1062, 1458, 1574, 1593, 2124, 2187, 2361, 2916, 3148, 3186, 4374, 4722, 4779, 6372, 6561, 7083, 8748, 9444, 9558, 13122, 14166, 14337, 19116, 21249, 26244, 28332, 28674, 42498, 43011, 46433, 57348, 63747, 84996, 86022, 92866, 127494, 129033, 139299, 172044, 185732, 191241, 254988, 258066, 278598, 382482, 387099, 417897, 516132, 557196, 573723, 764964, 774198, 835794, 1147446, 1253691, 1548396, 1671588, 1721169, 2294892, 2507382, 3442338, 3761073, 5014764, 5163507, 6884676, 7522146, 10327014, 11283219, 15044292, 20654028, 22566438, 33849657, 45132876, 67699314, 101548971, 135398628, 203097942, 304646913, 406195884, 609293826, 1218587652]

約数ペア:

[(1, 1218587652), (2, 609293826), (3, 406195884), (4, 304646913), (6, 203097942), (9, 135398628), (12, 101548971), (18, 67699314), (27, 45132876), (36, 33849657), (54, 22566438), (59, 20654028), (81, 15044292), (108, 11283219), (118, 10327014), (162, 7522146), (177, 6884676), (236, 5163507), (243, 5014764), (324, 3761073), (354, 3442338), (486, 2507382), (531, 2294892), (708, 1721169), (729, 1671588), (787, 1548396), (972, 1253691), (1062, 1147446), (1458, 835794), (1574, 774198), (1593, 764964), (2124, 573723), (2187, 557196), (2361, 516132), (2916, 417897), (3148, 387099), (3186, 382482), (4374, 278598), (4722, 258066), (4779, 254988), (6372, 191241), (6561, 185732), (7083, 172044), (8748, 139299), (9444, 129033), (9558, 127494), (13122, 92866), (14166, 86022), (14337, 84996), (19116, 63747), (21249, 57348), (26244, 46433), (28332, 43011), (28674, 42498)]