337678668

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{1787}}^1$

素因数の和:2007

約数の個数: 72

約数和(自身を含む): 888385680

約数和(自身を除く): 550707012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 181, 261, 348, 362, 522, 543, 724, 1044, 1086, 1629, 1787, 2172, 3258, 3574, 5249, 5361, 6516, 7148, 10498, 10722, 15747, 16083, 20996, 21444, 31494, 32166, 47241, 51823, 62988, 64332, 94482, 103646, 155469, 188964, 207292, 310938, 323447, 466407, 621876, 646894, 932814, 970341, 1293788, 1865628, 1940682, 2911023, 3881364, 5822046, 9379963, 11644092, 18759926, 28139889, 37519852, 56279778, 84419667, 112559556, 168839334, 337678668]

約数ペア:

[(1, 337678668), (2, 168839334), (3, 112559556), (4, 84419667), (6, 56279778), (9, 37519852), (12, 28139889), (18, 18759926), (29, 11644092), (36, 9379963), (58, 5822046), (87, 3881364), (116, 2911023), (174, 1940682), (181, 1865628), (261, 1293788), (348, 970341), (362, 932814), (522, 646894), (543, 621876), (724, 466407), (1044, 323447), (1086, 310938), (1629, 207292), (1787, 188964), (2172, 155469), (3258, 103646), (3574, 94482), (5249, 64332), (5361, 62988), (6516, 51823), (7148, 47241), (10498, 32166), (10722, 31494), (15747, 21444), (16083, 20996)]