315376450558

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{6427}}^1\times {\mathrm{19457}}^1$

素因数の和:25996

約数の個数: 32

約数和(自身を含む): 514812914784

約数和(自身を除く): 199436464226

約数列:

[1, 2, 13, 26, 97, 194, 1261, 2522, 6427, 12854, 19457, 38914, 83551, 167102, 252941, 505882, 623419, 1246838, 1887329, 3774658, 8104447, 16208894, 24535277, 49070554, 125050139, 250100278, 1625651807, 3251303614, 12129863483, 24259726966, 157688225279, 315376450558]

約数ペア:

[(1, 315376450558), (2, 157688225279), (13, 24259726966), (26, 12129863483), (97, 3251303614), (194, 1625651807), (1261, 250100278), (2522, 125050139), (6427, 49070554), (12854, 24535277), (19457, 16208894), (38914, 8104447), (83551, 3774658), (167102, 1887329), (252941, 1246838), (505882, 623419)]