280441602

素因数分解:

$2^1\times 3^4\times 7^5\times {\mathrm{103}}^1$

素因数の和:152

約数の個数: 120

約数和(自身を含む): 740241216

約数和(自身を除く): 459799614

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 103, 126, 147, 162, 189, 206, 294, 309, 343, 378, 441, 567, 618, 686, 721, 882, 927, 1029, 1134, 1323, 1442, 1854, 2058, 2163, 2401, 2646, 2781, 3087, 3969, 4326, 4802, 5047, 5562, 6174, 6489, 7203, 7938, 8343, 9261, 10094, 12978, 14406, 15141, 16686, 16807, 18522, 19467, 21609, 27783, 30282, 33614, 35329, 38934, 43218, 45423, 50421, 55566, 58401, 64827, 70658, 90846, 100842, 105987, 116802, 129654, 136269, 151263, 194481, 211974, 247303, 272538, 302526, 317961, 388962, 408807, 453789, 494606, 635922, 741909, 817614, 907578, 953883, 1361367, 1483818, 1731121, 1907766, 2225727, 2722734, 2861649, 3462242, 4451454, 5193363, 5723298, 6677181, 10386726, 13354362, 15580089, 20031543, 31160178, 40063086, 46740267, 93480534, 140220801, 280441602]

約数ペア:

[(1, 280441602), (2, 140220801), (3, 93480534), (6, 46740267), (7, 40063086), (9, 31160178), (14, 20031543), (18, 15580089), (21, 13354362), (27, 10386726), (42, 6677181), (49, 5723298), (54, 5193363), (63, 4451454), (81, 3462242), (98, 2861649), (103, 2722734), (126, 2225727), (147, 1907766), (162, 1731121), (189, 1483818), (206, 1361367), (294, 953883), (309, 907578), (343, 817614), (378, 741909), (441, 635922), (567, 494606), (618, 453789), (686, 408807), (721, 388962), (882, 317961), (927, 302526), (1029, 272538), (1134, 247303), (1323, 211974), (1442, 194481), (1854, 151263), (2058, 136269), (2163, 129654), (2401, 116802), (2646, 105987), (2781, 100842), (3087, 90846), (3969, 70658), (4326, 64827), (4802, 58401), (5047, 55566), (5562, 50421), (6174, 45423), (6489, 43218), (7203, 38934), (7938, 35329), (8343, 33614), (9261, 30282), (10094, 27783), (12978, 21609), (14406, 19467), (15141, 18522), (16686, 16807)]