1294367438

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7639}}^1$

素因数の和:7694

約数の個数: 64

約数和(自身を含む): 2567040000

約数和(自身を除く): 1272672562

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 49, 91, 98, 133, 182, 247, 266, 343, 494, 637, 686, 931, 1274, 1729, 1862, 3458, 4459, 6517, 7639, 8918, 12103, 13034, 15278, 24206, 53473, 84721, 99307, 106946, 145141, 169442, 198614, 290282, 374311, 695149, 748622, 1015987, 1390298, 1886833, 2031974, 2620177, 3773666, 4866043, 5240354, 7111909, 9732086, 13207831, 14223818, 26415662, 34062301, 49783363, 68124602, 92454817, 99566726, 184909634, 647183719, 1294367438]

約数ペア:

[(1, 1294367438), (2, 647183719), (7, 184909634), (13, 99566726), (14, 92454817), (19, 68124602), (26, 49783363), (38, 34062301), (49, 26415662), (91, 14223818), (98, 13207831), (133, 9732086), (182, 7111909), (247, 5240354), (266, 4866043), (343, 3773666), (494, 2620177), (637, 2031974), (686, 1886833), (931, 1390298), (1274, 1015987), (1729, 748622), (1862, 695149), (3458, 374311), (4459, 290282), (6517, 198614), (7639, 169442), (8918, 145141), (12103, 106946), (13034, 99307), (15278, 84721), (24206, 53473)]