212817294

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^2\times {\mathrm{1367}}^1$

素因数の和:1443

約数の個数: 60

約数和(自身を含む): 493107912

約数和(自身を除く): 280290618

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 162, 186, 279, 558, 837, 961, 1367, 1674, 1922, 2511, 2734, 2883, 4101, 5022, 5766, 8202, 8649, 12303, 17298, 24606, 25947, 36909, 42377, 51894, 73818, 77841, 84754, 110727, 127131, 155682, 221454, 254262, 381393, 762786, 1144179, 1313687, 2288358, 2627374, 3432537, 3941061, 6865074, 7882122, 11823183, 23646366, 35469549, 70939098, 106408647, 212817294]

約数ペア:

[(1, 212817294), (2, 106408647), (3, 70939098), (6, 35469549), (9, 23646366), (18, 11823183), (27, 7882122), (31, 6865074), (54, 3941061), (62, 3432537), (81, 2627374), (93, 2288358), (162, 1313687), (186, 1144179), (279, 762786), (558, 381393), (837, 254262), (961, 221454), (1367, 155682), (1674, 127131), (1922, 110727), (2511, 84754), (2734, 77841), (2883, 73818), (4101, 51894), (5022, 42377), (5766, 36909), (8202, 25947), (8649, 24606), (12303, 17298)]