426408906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1567}}^1$

素因数の和:1640

約数の個数: 128

約数和(自身を含む): 1156055040

約数和(自身を除く): 729646134

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 31, 33, 38, 42, 57, 62, 66, 77, 93, 114, 133, 154, 186, 209, 217, 231, 266, 341, 399, 418, 434, 462, 589, 627, 651, 682, 798, 1023, 1178, 1254, 1302, 1463, 1567, 1767, 2046, 2387, 2926, 3134, 3534, 4123, 4389, 4701, 4774, 6479, 7161, 8246, 8778, 9402, 10969, 12369, 12958, 14322, 17237, 19437, 21938, 24738, 29773, 32907, 34474, 38874, 45353, 48577, 51711, 59546, 65814, 89319, 90706, 97154, 103422, 120659, 136059, 145731, 178638, 208411, 241318, 272118, 291462, 327503, 340039, 361977, 416822, 534347, 625233, 655006, 680078, 723954, 922963, 982509, 1020117, 1068694, 1250466, 1603041, 1845926, 1965018, 2040234, 2292521, 2768889, 3206082, 3740429, 4585042, 5537778, 6460741, 6877563, 7480858, 10152593, 11221287, 12921482, 13755126, 19382223, 20305186, 22442574, 30457779, 38764446, 60915558, 71068151, 142136302, 213204453, 426408906]

約数ペア:

[(1, 426408906), (2, 213204453), (3, 142136302), (6, 71068151), (7, 60915558), (11, 38764446), (14, 30457779), (19, 22442574), (21, 20305186), (22, 19382223), (31, 13755126), (33, 12921482), (38, 11221287), (42, 10152593), (57, 7480858), (62, 6877563), (66, 6460741), (77, 5537778), (93, 4585042), (114, 3740429), (133, 3206082), (154, 2768889), (186, 2292521), (209, 2040234), (217, 1965018), (231, 1845926), (266, 1603041), (341, 1250466), (399, 1068694), (418, 1020117), (434, 982509), (462, 922963), (589, 723954), (627, 680078), (651, 655006), (682, 625233), (798, 534347), (1023, 416822), (1178, 361977), (1254, 340039), (1302, 327503), (1463, 291462), (1567, 272118), (1767, 241318), (2046, 208411), (2387, 178638), (2926, 145731), (3134, 136059), (3534, 120659), (4123, 103422), (4389, 97154), (4701, 90706), (4774, 89319), (6479, 65814), (7161, 59546), (8246, 51711), (8778, 48577), (9402, 45353), (10969, 38874), (12369, 34474), (12958, 32907), (14322, 29773), (17237, 24738), (19437, 21938)]