371958064

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{199}}^1\times {\mathrm{593}}^1$

素因数の和:997

約数の個数: 40

約数和(自身を含む): 729194400

約数和(自身を除く): 357236336

約数列:

[1, 2, 4, 8, 16, 197, 199, 394, 398, 593, 788, 796, 1186, 1576, 1592, 2372, 3152, 3184, 4744, 9488, 39203, 78406, 116821, 118007, 156812, 233642, 236014, 313624, 467284, 472028, 627248, 934568, 944056, 1869136, 1888112, 23247379, 46494758, 92989516, 185979032, 371958064]

約数ペア:

[(1, 371958064), (2, 185979032), (4, 92989516), (8, 46494758), (16, 23247379), (197, 1888112), (199, 1869136), (394, 944056), (398, 934568), (593, 627248), (788, 472028), (796, 467284), (1186, 313624), (1576, 236014), (1592, 233642), (2372, 156812), (3152, 118007), (3184, 116821), (4744, 78406), (9488, 39203)]