313813818

素因数分解:

$2^1\times 3^3\times {\mathrm{97}}^1\times {\mathrm{181}}^1\times {\mathrm{331}}^1$

素因数の和:620

約数の個数: 64

約数和(自身を含む): 710586240

約数和(自身を除く): 396772422

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 97, 181, 194, 291, 331, 362, 543, 582, 662, 873, 993, 1086, 1629, 1746, 1986, 2619, 2979, 3258, 4887, 5238, 5958, 8937, 9774, 17557, 17874, 32107, 35114, 52671, 59911, 64214, 96321, 105342, 119822, 158013, 179733, 192642, 288963, 316026, 359466, 474039, 539199, 577926, 866889, 948078, 1078398, 1617597, 1733778, 3235194, 5811367, 11622734, 17434101, 34868202, 52302303, 104604606, 156906909, 313813818]

約数ペア:

[(1, 313813818), (2, 156906909), (3, 104604606), (6, 52302303), (9, 34868202), (18, 17434101), (27, 11622734), (54, 5811367), (97, 3235194), (181, 1733778), (194, 1617597), (291, 1078398), (331, 948078), (362, 866889), (543, 577926), (582, 539199), (662, 474039), (873, 359466), (993, 316026), (1086, 288963), (1629, 192642), (1746, 179733), (1986, 158013), (2619, 119822), (2979, 105342), (3258, 96321), (4887, 64214), (5238, 59911), (5958, 52671), (8937, 35114), (9774, 32107), (17557, 17874)]