2872422

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:187

約数の個数: 80

約数和(自身を含む): 7840800

約数和(自身を除く): 4968378

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 81, 102, 119, 126, 149, 153, 162, 189, 238, 298, 306, 357, 378, 447, 459, 567, 714, 894, 918, 1043, 1071, 1134, 1341, 1377, 2086, 2142, 2533, 2682, 2754, 3129, 3213, 4023, 5066, 6258, 6426, 7599, 8046, 9387, 9639, 12069, 15198, 17731, 18774, 19278, 22797, 24138, 28161, 35462, 45594, 53193, 56322, 68391, 84483, 106386, 136782, 159579, 168966, 205173, 319158, 410346, 478737, 957474, 1436211, 2872422]

約数ペア:

[(1, 2872422), (2, 1436211), (3, 957474), (6, 478737), (7, 410346), (9, 319158), (14, 205173), (17, 168966), (18, 159579), (21, 136782), (27, 106386), (34, 84483), (42, 68391), (51, 56322), (54, 53193), (63, 45594), (81, 35462), (102, 28161), (119, 24138), (126, 22797), (149, 19278), (153, 18774), (162, 17731), (189, 15198), (238, 12069), (298, 9639), (306, 9387), (357, 8046), (378, 7599), (447, 6426), (459, 6258), (567, 5066), (714, 4023), (894, 3213), (918, 3129), (1043, 2754), (1071, 2682), (1134, 2533), (1341, 2142), (1377, 2086)]