1338156974

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1741}}^1$

素因数の和:1822

約数の個数: 96

約数和(自身を含む): 2745280512

約数和(自身を除く): 1407123538

約数列:

[1, 2, 7, 11, 14, 22, 23, 31, 46, 49, 62, 77, 98, 154, 161, 217, 253, 322, 341, 434, 506, 539, 682, 713, 1078, 1127, 1426, 1519, 1741, 1771, 2254, 2387, 3038, 3482, 3542, 4774, 4991, 7843, 9982, 12187, 12397, 15686, 16709, 19151, 24374, 24794, 33418, 34937, 38302, 40043, 53971, 54901, 69874, 80086, 85309, 107942, 109802, 134057, 170618, 268114, 280301, 377797, 384307, 440473, 560602, 593681, 755594, 768614, 880946, 938399, 1187362, 1241333, 1876798, 1962107, 2482666, 2644579, 3083311, 3924214, 4155767, 5289158, 6166622, 8311534, 8689331, 13654663, 17378662, 21583177, 27309326, 29090369, 43166354, 58180738, 60825317, 95582641, 121650634, 191165282, 669078487, 1338156974]

約数ペア:

[(1, 1338156974), (2, 669078487), (7, 191165282), (11, 121650634), (14, 95582641), (22, 60825317), (23, 58180738), (31, 43166354), (46, 29090369), (49, 27309326), (62, 21583177), (77, 17378662), (98, 13654663), (154, 8689331), (161, 8311534), (217, 6166622), (253, 5289158), (322, 4155767), (341, 3924214), (434, 3083311), (506, 2644579), (539, 2482666), (682, 1962107), (713, 1876798), (1078, 1241333), (1127, 1187362), (1426, 938399), (1519, 880946), (1741, 768614), (1771, 755594), (2254, 593681), (2387, 560602), (3038, 440473), (3482, 384307), (3542, 377797), (4774, 280301), (4991, 268114), (7843, 170618), (9982, 134057), (12187, 109802), (12397, 107942), (15686, 85309), (16709, 80086), (19151, 69874), (24374, 54901), (24794, 53971), (33418, 40043), (34937, 38302)]