917614968

素因数分解:

$2^3\times 3^1\times {\mathrm{197}}^1\times {\mathrm{421}}^1\times {\mathrm{461}}^1$

素因数の和:1088

約数の個数: 64

約数和(自身を含む): 2316172320

約数和(自身を除く): 1398557352

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 197, 394, 421, 461, 591, 788, 842, 922, 1182, 1263, 1383, 1576, 1684, 1844, 2364, 2526, 2766, 3368, 3688, 4728, 5052, 5532, 10104, 11064, 82937, 90817, 165874, 181634, 194081, 248811, 272451, 331748, 363268, 388162, 497622, 544902, 582243, 663496, 726536, 776324, 995244, 1089804, 1164486, 1552648, 1990488, 2179608, 2328972, 4657944, 38233957, 76467914, 114701871, 152935828, 229403742, 305871656, 458807484, 917614968]

約数ペア:

[(1, 917614968), (2, 458807484), (3, 305871656), (4, 229403742), (6, 152935828), (8, 114701871), (12, 76467914), (24, 38233957), (197, 4657944), (394, 2328972), (421, 2179608), (461, 1990488), (591, 1552648), (788, 1164486), (842, 1089804), (922, 995244), (1182, 776324), (1263, 726536), (1383, 663496), (1576, 582243), (1684, 544902), (1844, 497622), (2364, 388162), (2526, 363268), (2766, 331748), (3368, 272451), (3688, 248811), (4728, 194081), (5052, 181634), (5532, 165874), (10104, 90817), (11064, 82937)]