351664866

素因数分解:

$2^1\times 3^2\times 7^4\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:218

約数の個数: 120

約数和(自身を含む): 908868480

約数和(自身を除く): 557203614

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 79, 98, 103, 126, 147, 158, 206, 237, 294, 309, 343, 441, 474, 553, 618, 686, 711, 721, 882, 927, 1029, 1106, 1422, 1442, 1659, 1854, 2058, 2163, 2401, 3087, 3318, 3871, 4326, 4802, 4977, 5047, 6174, 6489, 7203, 7742, 8137, 9954, 10094, 11613, 12978, 14406, 15141, 16274, 21609, 23226, 24411, 27097, 30282, 34839, 35329, 43218, 45423, 48822, 54194, 56959, 69678, 70658, 73233, 81291, 90846, 105987, 113918, 146466, 162582, 170877, 189679, 211974, 243873, 247303, 317961, 341754, 379358, 398713, 487746, 494606, 512631, 569037, 635922, 741909, 797426, 1025262, 1138074, 1196139, 1483818, 1707111, 2225727, 2392278, 2790991, 3414222, 3588417, 4451454, 5581982, 7176834, 8372973, 16745946, 19536937, 25118919, 39073874, 50237838, 58610811, 117221622, 175832433, 351664866]

約数ペア:

[(1, 351664866), (2, 175832433), (3, 117221622), (6, 58610811), (7, 50237838), (9, 39073874), (14, 25118919), (18, 19536937), (21, 16745946), (42, 8372973), (49, 7176834), (63, 5581982), (79, 4451454), (98, 3588417), (103, 3414222), (126, 2790991), (147, 2392278), (158, 2225727), (206, 1707111), (237, 1483818), (294, 1196139), (309, 1138074), (343, 1025262), (441, 797426), (474, 741909), (553, 635922), (618, 569037), (686, 512631), (711, 494606), (721, 487746), (882, 398713), (927, 379358), (1029, 341754), (1106, 317961), (1422, 247303), (1442, 243873), (1659, 211974), (1854, 189679), (2058, 170877), (2163, 162582), (2401, 146466), (3087, 113918), (3318, 105987), (3871, 90846), (4326, 81291), (4802, 73233), (4977, 70658), (5047, 69678), (6174, 56959), (6489, 54194), (7203, 48822), (7742, 45423), (8137, 43218), (9954, 35329), (10094, 34839), (11613, 30282), (12978, 27097), (14406, 24411), (15141, 23226), (16274, 21609)]