280496874

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1$

素因数の和:412

約数の個数: 96

約数和(自身を含む): 682577280

約数和(自身を除く): 402080406

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 49, 58, 87, 98, 147, 167, 174, 197, 203, 294, 334, 394, 406, 501, 591, 609, 1002, 1169, 1182, 1218, 1379, 1421, 2338, 2758, 2842, 3507, 4137, 4263, 4843, 5713, 7014, 8183, 8274, 8526, 9653, 9686, 11426, 14529, 16366, 17139, 19306, 24549, 28959, 29058, 32899, 33901, 34278, 39991, 49098, 57918, 65798, 67802, 79982, 98697, 101703, 119973, 197394, 203406, 230293, 237307, 239946, 279937, 460586, 474614, 559874, 690879, 711921, 839811, 954071, 1381758, 1423842, 1612051, 1679622, 1908142, 2862213, 3224102, 4836153, 5724426, 6678497, 9672306, 13356994, 20035491, 40070982, 46749479, 93498958, 140248437, 280496874]

約数ペア:

[(1, 280496874), (2, 140248437), (3, 93498958), (6, 46749479), (7, 40070982), (14, 20035491), (21, 13356994), (29, 9672306), (42, 6678497), (49, 5724426), (58, 4836153), (87, 3224102), (98, 2862213), (147, 1908142), (167, 1679622), (174, 1612051), (197, 1423842), (203, 1381758), (294, 954071), (334, 839811), (394, 711921), (406, 690879), (501, 559874), (591, 474614), (609, 460586), (1002, 279937), (1169, 239946), (1182, 237307), (1218, 230293), (1379, 203406), (1421, 197394), (2338, 119973), (2758, 101703), (2842, 98697), (3507, 79982), (4137, 67802), (4263, 65798), (4843, 57918), (5713, 49098), (7014, 39991), (8183, 34278), (8274, 33901), (8526, 32899), (9653, 29058), (9686, 28959), (11426, 24549), (14529, 19306), (16366, 17139)]