252038358

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:419

約数の個数: 128

約数和(自身を含む): 665763840

約数和(自身を除く): 413725482

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 99, 117, 127, 143, 198, 234, 254, 257, 286, 297, 351, 381, 429, 514, 594, 702, 762, 771, 858, 1143, 1287, 1397, 1542, 1651, 2286, 2313, 2574, 2794, 2827, 3302, 3341, 3429, 3861, 4191, 4626, 4953, 5654, 6682, 6858, 6939, 7722, 8382, 8481, 9906, 10023, 12573, 13878, 14859, 16962, 18161, 20046, 25146, 25443, 29718, 30069, 32639, 36322, 36751, 37719, 44577, 50886, 54483, 60138, 65278, 73502, 75438, 76329, 89154, 90207, 97917, 108966, 110253, 152658, 163449, 180414, 195834, 220506, 293751, 326898, 330759, 359029, 424307, 490347, 587502, 661518, 718058, 848614, 881253, 980694, 992277, 1077087, 1272921, 1762506, 1984554, 2154174, 2545842, 3231261, 3818763, 4667377, 6462522, 7637526, 9334754, 9693783, 11456289, 14002131, 19387566, 22912578, 28004262, 42006393, 84012786, 126019179, 252038358]

約数ペア:

[(1, 252038358), (2, 126019179), (3, 84012786), (6, 42006393), (9, 28004262), (11, 22912578), (13, 19387566), (18, 14002131), (22, 11456289), (26, 9693783), (27, 9334754), (33, 7637526), (39, 6462522), (54, 4667377), (66, 3818763), (78, 3231261), (99, 2545842), (117, 2154174), (127, 1984554), (143, 1762506), (198, 1272921), (234, 1077087), (254, 992277), (257, 980694), (286, 881253), (297, 848614), (351, 718058), (381, 661518), (429, 587502), (514, 490347), (594, 424307), (702, 359029), (762, 330759), (771, 326898), (858, 293751), (1143, 220506), (1287, 195834), (1397, 180414), (1542, 163449), (1651, 152658), (2286, 110253), (2313, 108966), (2574, 97917), (2794, 90207), (2827, 89154), (3302, 76329), (3341, 75438), (3429, 73502), (3861, 65278), (4191, 60138), (4626, 54483), (4953, 50886), (5654, 44577), (6682, 37719), (6858, 36751), (6939, 36322), (7722, 32639), (8382, 30069), (8481, 29718), (9906, 25443), (10023, 25146), (12573, 20046), (13878, 18161), (14859, 16962)]