314151838

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{773}}^1$

素因数の和:842

約数の個数: 96

約数和(自身を含む): 667064160

約数和(自身を除く): 352912322

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 29, 49, 58, 77, 91, 98, 143, 154, 182, 203, 286, 319, 377, 406, 539, 637, 638, 754, 773, 1001, 1078, 1274, 1421, 1546, 2002, 2233, 2639, 2842, 4147, 4466, 5278, 5411, 7007, 8294, 8503, 10049, 10822, 14014, 15631, 17006, 18473, 20098, 22417, 29029, 31262, 36946, 37877, 44834, 58058, 59521, 70343, 75754, 110539, 119042, 140686, 156919, 203203, 221078, 246587, 291421, 313838, 406406, 416647, 492401, 493174, 582842, 773773, 833294, 984802, 1098433, 1547546, 1726109, 2039947, 2196866, 3205631, 3452218, 4079894, 5416411, 6411262, 10832822, 12082763, 14279629, 22439417, 24165526, 28559258, 44878834, 157075919, 314151838]

約数ペア:

[(1, 314151838), (2, 157075919), (7, 44878834), (11, 28559258), (13, 24165526), (14, 22439417), (22, 14279629), (26, 12082763), (29, 10832822), (49, 6411262), (58, 5416411), (77, 4079894), (91, 3452218), (98, 3205631), (143, 2196866), (154, 2039947), (182, 1726109), (203, 1547546), (286, 1098433), (319, 984802), (377, 833294), (406, 773773), (539, 582842), (637, 493174), (638, 492401), (754, 416647), (773, 406406), (1001, 313838), (1078, 291421), (1274, 246587), (1421, 221078), (1546, 203203), (2002, 156919), (2233, 140686), (2639, 119042), (2842, 110539), (4147, 75754), (4466, 70343), (5278, 59521), (5411, 58058), (7007, 44834), (8294, 37877), (8503, 36946), (10049, 31262), (10822, 29029), (14014, 22417), (15631, 20098), (17006, 18473)]