315971838

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8387}}^1$

素因数の和:8438

約数の個数: 96

約数和(自身を含む): 879330816

約数和(自身を除く): 563358978

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 23, 26, 39, 42, 46, 63, 69, 78, 91, 117, 126, 138, 161, 182, 207, 234, 273, 299, 322, 414, 483, 546, 598, 819, 897, 966, 1449, 1638, 1794, 2093, 2691, 2898, 4186, 5382, 6279, 8387, 12558, 16774, 18837, 25161, 37674, 50322, 58709, 75483, 109031, 117418, 150966, 176127, 192901, 218062, 327093, 352254, 385802, 528381, 578703, 654186, 763217, 981279, 1056762, 1157406, 1350307, 1526434, 1736109, 1962558, 2289651, 2507713, 2700614, 3472218, 4050921, 4579302, 5015426, 6868953, 7523139, 8101842, 12152763, 13737906, 15046278, 17553991, 22569417, 24305526, 35107982, 45138834, 52661973, 105323946, 157985919, 315971838]

約数ペア:

[(1, 315971838), (2, 157985919), (3, 105323946), (6, 52661973), (7, 45138834), (9, 35107982), (13, 24305526), (14, 22569417), (18, 17553991), (21, 15046278), (23, 13737906), (26, 12152763), (39, 8101842), (42, 7523139), (46, 6868953), (63, 5015426), (69, 4579302), (78, 4050921), (91, 3472218), (117, 2700614), (126, 2507713), (138, 2289651), (161, 1962558), (182, 1736109), (207, 1526434), (234, 1350307), (273, 1157406), (299, 1056762), (322, 981279), (414, 763217), (483, 654186), (546, 578703), (598, 528381), (819, 385802), (897, 352254), (966, 327093), (1449, 218062), (1638, 192901), (1794, 176127), (2093, 150966), (2691, 117418), (2898, 109031), (4186, 75483), (5382, 58709), (6279, 50322), (8387, 37674), (12558, 25161), (16774, 18837)]