289391508

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20147}}^1$

素因数の和:20186

約数の個数: 96

約数和(自身を含む): 902630400

約数和(自身を除く): 613238892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 84, 108, 114, 126, 133, 171, 189, 228, 252, 266, 342, 378, 399, 513, 532, 684, 756, 798, 1026, 1197, 1596, 2052, 2394, 3591, 4788, 7182, 14364, 20147, 40294, 60441, 80588, 120882, 141029, 181323, 241764, 282058, 362646, 382793, 423087, 543969, 564116, 725292, 765586, 846174, 1087938, 1148379, 1269261, 1531172, 1692348, 2175876, 2296758, 2538522, 2679551, 3445137, 3807783, 4593516, 5077044, 5359102, 6890274, 7615566, 8038653, 10335411, 10718204, 13780548, 15231132, 16077306, 20670822, 24115959, 32154612, 41341644, 48231918, 72347877, 96463836, 144695754, 289391508]

約数ペア:

[(1, 289391508), (2, 144695754), (3, 96463836), (4, 72347877), (6, 48231918), (7, 41341644), (9, 32154612), (12, 24115959), (14, 20670822), (18, 16077306), (19, 15231132), (21, 13780548), (27, 10718204), (28, 10335411), (36, 8038653), (38, 7615566), (42, 6890274), (54, 5359102), (57, 5077044), (63, 4593516), (76, 3807783), (84, 3445137), (108, 2679551), (114, 2538522), (126, 2296758), (133, 2175876), (171, 1692348), (189, 1531172), (228, 1269261), (252, 1148379), (266, 1087938), (342, 846174), (378, 765586), (399, 725292), (513, 564116), (532, 543969), (684, 423087), (756, 382793), (798, 362646), (1026, 282058), (1197, 241764), (1596, 181323), (2052, 141029), (2394, 120882), (3591, 80588), (4788, 60441), (7182, 40294), (14364, 20147)]