1356977454

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{307}}^1$

素因数の和:558

約数の個数: 128

約数和(自身を含む): 3406233600

約数和(自身を除く): 2049256146

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 29, 38, 42, 57, 58, 87, 114, 133, 174, 191, 203, 266, 307, 382, 399, 406, 551, 573, 609, 614, 798, 921, 1102, 1146, 1218, 1337, 1653, 1842, 2149, 2674, 3306, 3629, 3857, 4011, 4298, 5539, 5833, 6447, 7258, 7714, 8022, 8903, 10887, 11078, 11571, 11666, 12894, 16617, 17499, 17806, 21774, 23142, 25403, 26709, 33234, 34998, 38773, 40831, 50806, 53418, 58637, 62321, 76209, 77546, 81662, 105241, 116319, 117274, 122493, 124642, 152418, 169157, 175911, 186963, 210482, 232638, 244986, 315723, 338314, 351822, 373926, 410459, 507471, 631446, 736687, 820918, 1014942, 1114103, 1184099, 1231377, 1473374, 1700473, 2210061, 2228206, 2368198, 2462754, 3342309, 3400946, 3552297, 4420122, 5101419, 6684618, 7104594, 7798721, 10202838, 11903311, 15597442, 23396163, 23806622, 32308987, 35709933, 46792326, 64617974, 71419866, 96926961, 193853922, 226162909, 452325818, 678488727, 1356977454]

約数ペア:

[(1, 1356977454), (2, 678488727), (3, 452325818), (6, 226162909), (7, 193853922), (14, 96926961), (19, 71419866), (21, 64617974), (29, 46792326), (38, 35709933), (42, 32308987), (57, 23806622), (58, 23396163), (87, 15597442), (114, 11903311), (133, 10202838), (174, 7798721), (191, 7104594), (203, 6684618), (266, 5101419), (307, 4420122), (382, 3552297), (399, 3400946), (406, 3342309), (551, 2462754), (573, 2368198), (609, 2228206), (614, 2210061), (798, 1700473), (921, 1473374), (1102, 1231377), (1146, 1184099), (1218, 1114103), (1337, 1014942), (1653, 820918), (1842, 736687), (2149, 631446), (2674, 507471), (3306, 410459), (3629, 373926), (3857, 351822), (4011, 338314), (4298, 315723), (5539, 244986), (5833, 232638), (6447, 210482), (7258, 186963), (7714, 175911), (8022, 169157), (8903, 152418), (10887, 124642), (11078, 122493), (11571, 117274), (11666, 116319), (12894, 105241), (16617, 81662), (17499, 77546), (17806, 76209), (21774, 62321), (23142, 58637), (25403, 53418), (26709, 50806), (33234, 40831), (34998, 38773)]