488372664

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{18859}}^1$

素因数の和:18964

約数の個数: 64

約数和(自身を含む): 1330761600

約数和(自身を除く): 842388936

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 83, 104, 156, 166, 249, 312, 332, 498, 664, 996, 1079, 1992, 2158, 3237, 4316, 6474, 8632, 12948, 18859, 25896, 37718, 56577, 75436, 113154, 150872, 226308, 245167, 452616, 490334, 735501, 980668, 1471002, 1565297, 1961336, 2942004, 3130594, 4695891, 5884008, 6261188, 9391782, 12522376, 18783564, 20348861, 37567128, 40697722, 61046583, 81395444, 122093166, 162790888, 244186332, 488372664]

約数ペア:

[(1, 488372664), (2, 244186332), (3, 162790888), (4, 122093166), (6, 81395444), (8, 61046583), (12, 40697722), (13, 37567128), (24, 20348861), (26, 18783564), (39, 12522376), (52, 9391782), (78, 6261188), (83, 5884008), (104, 4695891), (156, 3130594), (166, 2942004), (249, 1961336), (312, 1565297), (332, 1471002), (498, 980668), (664, 735501), (996, 490334), (1079, 452616), (1992, 245167), (2158, 226308), (3237, 150872), (4316, 113154), (6474, 75436), (8632, 56577), (12948, 37718), (18859, 25896)]