2998669518

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1$

素因数の和:631

約数の個数: 128

約数和(自身を含む): 7338240000

約数和(自身を除く): 4339570482

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 79, 117, 139, 158, 234, 237, 278, 351, 389, 417, 474, 702, 711, 778, 834, 1027, 1167, 1251, 1422, 1807, 2054, 2133, 2334, 2502, 3081, 3501, 3614, 3753, 4266, 5057, 5421, 6162, 7002, 7506, 9243, 10114, 10503, 10842, 10981, 15171, 16263, 18486, 21006, 21962, 27729, 30342, 30731, 32526, 32943, 45513, 48789, 54071, 55458, 61462, 65886, 91026, 92193, 97578, 98829, 108142, 136539, 142753, 162213, 184386, 197658, 273078, 276579, 285506, 296487, 324426, 399503, 428259, 486639, 553158, 592974, 702923, 799006, 829737, 856518, 973278, 1198509, 1284777, 1405846, 1459917, 1659474, 2108769, 2397018, 2569554, 2919834, 3595527, 3854331, 4217538, 4271609, 6326307, 7191054, 7708662, 8543218, 10786581, 12652614, 12814827, 18978921, 21573162, 25629654, 37957842, 38444481, 55530917, 76888962, 111061834, 115333443, 166592751, 230666886, 333185502, 499778253, 999556506, 1499334759, 2998669518]

約数ペア:

[(1, 2998669518), (2, 1499334759), (3, 999556506), (6, 499778253), (9, 333185502), (13, 230666886), (18, 166592751), (26, 115333443), (27, 111061834), (39, 76888962), (54, 55530917), (78, 38444481), (79, 37957842), (117, 25629654), (139, 21573162), (158, 18978921), (234, 12814827), (237, 12652614), (278, 10786581), (351, 8543218), (389, 7708662), (417, 7191054), (474, 6326307), (702, 4271609), (711, 4217538), (778, 3854331), (834, 3595527), (1027, 2919834), (1167, 2569554), (1251, 2397018), (1422, 2108769), (1807, 1659474), (2054, 1459917), (2133, 1405846), (2334, 1284777), (2502, 1198509), (3081, 973278), (3501, 856518), (3614, 829737), (3753, 799006), (4266, 702923), (5057, 592974), (5421, 553158), (6162, 486639), (7002, 428259), (7506, 399503), (9243, 324426), (10114, 296487), (10503, 285506), (10842, 276579), (10981, 273078), (15171, 197658), (16263, 184386), (18486, 162213), (21006, 142753), (21962, 136539), (27729, 108142), (30342, 98829), (30731, 97578), (32526, 92193), (32943, 91026), (45513, 65886), (48789, 61462), (54071, 55458)]