491337639624

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{12400001}}^1$

素因数の和:12400150

約数の個数: 64

約数和(自身を含む): 1333248215040

約数和(自身を除く): 841910575416

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 127, 156, 254, 312, 381, 508, 762, 1016, 1524, 1651, 3048, 3302, 4953, 6604, 9906, 13208, 19812, 39624, 12400001, 24800002, 37200003, 49600004, 74400006, 99200008, 148800012, 161200013, 297600024, 322400026, 483600039, 644800052, 967200078, 1289600104, 1574800127, 1934400156, 3149600254, 3868800312, 4724400381, 6299200508, 9448800762, 12598401016, 18897601524, 20472401651, 37795203048, 40944803302, 61417204953, 81889606604, 122834409906, 163779213208, 245668819812, 491337639624]

約数ペア:

[(1, 491337639624), (2, 245668819812), (3, 163779213208), (4, 122834409906), (6, 81889606604), (8, 61417204953), (12, 40944803302), (13, 37795203048), (24, 20472401651), (26, 18897601524), (39, 12598401016), (52, 9448800762), (78, 6299200508), (104, 4724400381), (127, 3868800312), (156, 3149600254), (254, 1934400156), (312, 1574800127), (381, 1289600104), (508, 967200078), (762, 644800052), (1016, 483600039), (1524, 322400026), (1651, 297600024), (3048, 161200013), (3302, 148800012), (4953, 99200008), (6604, 74400006), (9906, 49600004), (13208, 37200003), (19812, 24800002), (39624, 12400001)]