7228284

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{647}}^1$

素因数の和:687

約数の個数: 72

約数和(自身を含む): 20684160

約数和(自身を除く): 13455876

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 647, 798, 931, 1294, 1596, 1862, 1941, 2588, 2793, 3724, 3882, 4529, 5586, 7764, 9058, 11172, 12293, 13587, 18116, 24586, 27174, 31703, 36879, 49172, 54348, 63406, 73758, 86051, 95109, 126812, 147516, 172102, 190218, 258153, 344204, 380436, 516306, 602357, 1032612, 1204714, 1807071, 2409428, 3614142, 7228284]

約数ペア:

[(1, 7228284), (2, 3614142), (3, 2409428), (4, 1807071), (6, 1204714), (7, 1032612), (12, 602357), (14, 516306), (19, 380436), (21, 344204), (28, 258153), (38, 190218), (42, 172102), (49, 147516), (57, 126812), (76, 95109), (84, 86051), (98, 73758), (114, 63406), (133, 54348), (147, 49172), (196, 36879), (228, 31703), (266, 27174), (294, 24586), (399, 18116), (532, 13587), (588, 12293), (647, 11172), (798, 9058), (931, 7764), (1294, 5586), (1596, 4529), (1862, 3882), (1941, 3724), (2588, 2793)]