2440284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:183

約数の個数: 96

約数和(自身を含む): 7526400

約数和(自身を除く): 5086116

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 57, 66, 76, 77, 84, 114, 132, 133, 139, 154, 209, 228, 231, 266, 278, 308, 399, 417, 418, 462, 532, 556, 627, 798, 834, 836, 924, 973, 1254, 1463, 1529, 1596, 1668, 1946, 2508, 2641, 2919, 2926, 3058, 3892, 4389, 4587, 5282, 5838, 5852, 6116, 7923, 8778, 9174, 10564, 10703, 11676, 15846, 17556, 18348, 18487, 21406, 29051, 31692, 32109, 36974, 42812, 55461, 58102, 64218, 73948, 87153, 110922, 116204, 128436, 174306, 203357, 221844, 348612, 406714, 610071, 813428, 1220142, 2440284]

約数ペア:

[(1, 2440284), (2, 1220142), (3, 813428), (4, 610071), (6, 406714), (7, 348612), (11, 221844), (12, 203357), (14, 174306), (19, 128436), (21, 116204), (22, 110922), (28, 87153), (33, 73948), (38, 64218), (42, 58102), (44, 55461), (57, 42812), (66, 36974), (76, 32109), (77, 31692), (84, 29051), (114, 21406), (132, 18487), (133, 18348), (139, 17556), (154, 15846), (209, 11676), (228, 10703), (231, 10564), (266, 9174), (278, 8778), (308, 7923), (399, 6116), (417, 5852), (418, 5838), (462, 5282), (532, 4587), (556, 4389), (627, 3892), (798, 3058), (834, 2926), (836, 2919), (924, 2641), (973, 2508), (1254, 1946), (1463, 1668), (1529, 1596)]