243123804

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{383}}^1$

素因数の和:640

約数の個数: 144

約数和(自身を含む): 771563520

約数和(自身を除く): 528439716

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 229, 231, 252, 308, 383, 396, 458, 462, 687, 693, 766, 916, 924, 1149, 1374, 1386, 1532, 1603, 2061, 2298, 2519, 2681, 2748, 2772, 3206, 3447, 4122, 4213, 4596, 4809, 5038, 5362, 6412, 6894, 7557, 8043, 8244, 8426, 9618, 10076, 10724, 12639, 13788, 14427, 15114, 16086, 16852, 17633, 19236, 22671, 24129, 25278, 28854, 29491, 30228, 32172, 35266, 37917, 45342, 48258, 50556, 52899, 57708, 58982, 70532, 75834, 87707, 88473, 90684, 96516, 105798, 117964, 151668, 158697, 175414, 176946, 211596, 263121, 265419, 317394, 350828, 353892, 526242, 530838, 613949, 634788, 789363, 964777, 1052484, 1061676, 1227898, 1578726, 1841847, 1929554, 2455796, 2894331, 3157452, 3683694, 3859108, 5525541, 5788662, 6753439, 7367388, 8682993, 11051082, 11577324, 13506878, 17365986, 20260317, 22102164, 27013756, 34731972, 40520634, 60780951, 81041268, 121561902, 243123804]

約数ペア:

[(1, 243123804), (2, 121561902), (3, 81041268), (4, 60780951), (6, 40520634), (7, 34731972), (9, 27013756), (11, 22102164), (12, 20260317), (14, 17365986), (18, 13506878), (21, 11577324), (22, 11051082), (28, 8682993), (33, 7367388), (36, 6753439), (42, 5788662), (44, 5525541), (63, 3859108), (66, 3683694), (77, 3157452), (84, 2894331), (99, 2455796), (126, 1929554), (132, 1841847), (154, 1578726), (198, 1227898), (229, 1061676), (231, 1052484), (252, 964777), (308, 789363), (383, 634788), (396, 613949), (458, 530838), (462, 526242), (687, 353892), (693, 350828), (766, 317394), (916, 265419), (924, 263121), (1149, 211596), (1374, 176946), (1386, 175414), (1532, 158697), (1603, 151668), (2061, 117964), (2298, 105798), (2519, 96516), (2681, 90684), (2748, 88473), (2772, 87707), (3206, 75834), (3447, 70532), (4122, 58982), (4213, 57708), (4596, 52899), (4809, 50556), (5038, 48258), (5362, 45342), (6412, 37917), (6894, 35266), (7557, 32172), (8043, 30228), (8244, 29491), (8426, 28854), (9618, 25278), (10076, 24129), (10724, 22671), (12639, 19236), (13788, 17633), (14427, 16852), (15114, 16086)]