219487788282

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1019}}^1\times {\mathrm{19801}}^1$

素因数の和:20876

約数の個数: 96

約数和(自身を含む): 524987455680

約数和(自身を除く): 305499667398

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 49, 74, 98, 111, 147, 222, 259, 294, 518, 777, 1019, 1554, 1813, 2038, 3057, 3626, 5439, 6114, 7133, 10878, 14266, 19801, 21399, 37703, 39602, 42798, 49931, 59403, 75406, 99862, 113109, 118806, 138607, 149793, 226218, 263921, 277214, 299586, 415821, 527842, 732637, 791763, 831642, 970249, 1465274, 1583526, 1847447, 1940498, 2197911, 2910747, 3694894, 4395822, 5128459, 5542341, 5821494, 10256918, 11084682, 15385377, 20177219, 30770754, 35899213, 40354438, 60531657, 71798426, 107697639, 121063314, 141240533, 215395278, 282481066, 423721599, 746557103, 847443198, 988683731, 1493114206, 1977367462, 2239671309, 2966051193, 4479342618, 5225899721, 5932102386, 10451799442, 15677699163, 31355398326, 36581298047, 73162596094, 109743894141, 219487788282]

約数ペア:

[(1, 219487788282), (2, 109743894141), (3, 73162596094), (6, 36581298047), (7, 31355398326), (14, 15677699163), (21, 10451799442), (37, 5932102386), (42, 5225899721), (49, 4479342618), (74, 2966051193), (98, 2239671309), (111, 1977367462), (147, 1493114206), (222, 988683731), (259, 847443198), (294, 746557103), (518, 423721599), (777, 282481066), (1019, 215395278), (1554, 141240533), (1813, 121063314), (2038, 107697639), (3057, 71798426), (3626, 60531657), (5439, 40354438), (6114, 35899213), (7133, 30770754), (10878, 20177219), (14266, 15385377), (19801, 11084682), (21399, 10256918), (37703, 5821494), (39602, 5542341), (42798, 5128459), (49931, 4395822), (59403, 3694894), (75406, 2910747), (99862, 2197911), (113109, 1940498), (118806, 1847447), (138607, 1583526), (149793, 1465274), (226218, 970249), (263921, 831642), (277214, 791763), (299586, 732637), (415821, 527842)]