426727336

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{2591}}^1$

素因数の和:2794

約数の個数: 64

約数和(自身を含む): 974177280

約数和(自身を除く): 547449944

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 173, 238, 346, 476, 692, 952, 1211, 1384, 2422, 2591, 2941, 4844, 5182, 5882, 9688, 10364, 11764, 18137, 20587, 20728, 23528, 36274, 41174, 44047, 72548, 82348, 88094, 145096, 164696, 176188, 308329, 352376, 448243, 616658, 896486, 1233316, 1792972, 2466632, 3137701, 3585944, 6275402, 7620131, 12550804, 15240262, 25101608, 30480524, 53340917, 60961048, 106681834, 213363668, 426727336]

約数ペア:

[(1, 426727336), (2, 213363668), (4, 106681834), (7, 60961048), (8, 53340917), (14, 30480524), (17, 25101608), (28, 15240262), (34, 12550804), (56, 7620131), (68, 6275402), (119, 3585944), (136, 3137701), (173, 2466632), (238, 1792972), (346, 1233316), (476, 896486), (692, 616658), (952, 448243), (1211, 352376), (1384, 308329), (2422, 176188), (2591, 164696), (2941, 145096), (4844, 88094), (5182, 82348), (5882, 72548), (9688, 44047), (10364, 41174), (11764, 36274), (18137, 23528), (20587, 20728)]