1228939998

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{17257}}^1$

素因数の和:17369

約数の個数: 64

約数和(自身を含む): 2922538752

約数和(自身を除く): 1693598754

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 83, 143, 166, 249, 286, 429, 498, 858, 913, 1079, 1826, 2158, 2739, 3237, 5478, 6474, 11869, 17257, 23738, 34514, 35607, 51771, 71214, 103542, 189827, 224341, 379654, 448682, 569481, 673023, 1138962, 1346046, 1432331, 2467751, 2864662, 4296993, 4935502, 7403253, 8593986, 14806506, 15755641, 18620303, 31511282, 37240606, 47266923, 55860909, 94533846, 111721818, 204823333, 409646666, 614469999, 1228939998]

約数ペア:

[(1, 1228939998), (2, 614469999), (3, 409646666), (6, 204823333), (11, 111721818), (13, 94533846), (22, 55860909), (26, 47266923), (33, 37240606), (39, 31511282), (66, 18620303), (78, 15755641), (83, 14806506), (143, 8593986), (166, 7403253), (249, 4935502), (286, 4296993), (429, 2864662), (498, 2467751), (858, 1432331), (913, 1346046), (1079, 1138962), (1826, 673023), (2158, 569481), (2739, 448682), (3237, 379654), (5478, 224341), (6474, 189827), (11869, 103542), (17257, 71214), (23738, 51771), (34514, 35607)]