280952772

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{5381}}^1$

素因数の和:5636

約数の個数: 48

約数和(自身を含む): 693201600

約数和(自身を除く): 412248828

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 229, 458, 687, 916, 1374, 2748, 4351, 5381, 8702, 10762, 13053, 16143, 17404, 21524, 26106, 32286, 52212, 64572, 102239, 204478, 306717, 408956, 613434, 1226868, 1232249, 2464498, 3696747, 4928996, 7393494, 14786988, 23412731, 46825462, 70238193, 93650924, 140476386, 280952772]

約数ペア:

[(1, 280952772), (2, 140476386), (3, 93650924), (4, 70238193), (6, 46825462), (12, 23412731), (19, 14786988), (38, 7393494), (57, 4928996), (76, 3696747), (114, 2464498), (228, 1232249), (229, 1226868), (458, 613434), (687, 408956), (916, 306717), (1374, 204478), (2748, 102239), (4351, 64572), (5381, 52212), (8702, 32286), (10762, 26106), (13053, 21524), (16143, 17404)]