497366930008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1289}}^1\times {\mathrm{41687}}^1$

素因数の和:43084

約数の個数: 64

約数和(自身を含む): 1016395128000

約数和(自身を除く): 519028197992

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 178, 356, 712, 1157, 1289, 2314, 2578, 4628, 5156, 9256, 10312, 16757, 33514, 41687, 67028, 83374, 114721, 134056, 166748, 229442, 333496, 458884, 541931, 917768, 1083862, 1491373, 2167724, 2982746, 3710143, 4335448, 5965492, 7420286, 11930984, 14840572, 29681144, 48231859, 53734543, 96463718, 107469086, 192927436, 214938172, 385854872, 429876344, 698549059, 1397098118, 2794196236, 4782374327, 5588392472, 9564748654, 19129497308, 38258994616, 62170866251, 124341732502, 248683465004, 497366930008]

約数ペア:

[(1, 497366930008), (2, 248683465004), (4, 124341732502), (8, 62170866251), (13, 38258994616), (26, 19129497308), (52, 9564748654), (89, 5588392472), (104, 4782374327), (178, 2794196236), (356, 1397098118), (712, 698549059), (1157, 429876344), (1289, 385854872), (2314, 214938172), (2578, 192927436), (4628, 107469086), (5156, 96463718), (9256, 53734543), (10312, 48231859), (16757, 29681144), (33514, 14840572), (41687, 11930984), (67028, 7420286), (83374, 5965492), (114721, 4335448), (134056, 3710143), (166748, 2982746), (229442, 2167724), (333496, 1491373), (458884, 1083862), (541931, 917768)]