281337321888

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3245401}}^1$

素因数の和:3245467

約数の個数: 144

約数和(自身を含む): 935610451776

約数和(自身を除く): 654273129888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 43, 48, 56, 63, 72, 84, 86, 96, 112, 126, 129, 144, 168, 172, 224, 252, 258, 288, 301, 336, 344, 387, 504, 516, 602, 672, 688, 774, 903, 1008, 1032, 1204, 1376, 1548, 1806, 2016, 2064, 2408, 2709, 3096, 3612, 4128, 4816, 5418, 6192, 7224, 9632, 10836, 12384, 14448, 21672, 28896, 43344, 86688, 3245401, 6490802, 9736203, 12981604, 19472406, 22717807, 25963208, 29208609, 38944812, 45435614, 51926416, 58417218, 68153421, 77889624, 90871228, 103852832, 116834436, 136306842, 139552243, 155779248, 181742456, 204460263, 233668872, 272613684, 279104486, 311558496, 363484912, 408920526, 418656729, 467337744, 545227368, 558208972, 726969824, 817841052, 837313458, 934675488, 976865701, 1090454736, 1116417944, 1255970187, 1635682104, 1674626916, 1953731402, 2180909472, 2232835888, 2511940374, 2930597103, 3271364208, 3349253832, 3907462804, 4465671776, 5023880748, 5861194206, 6542728416, 6698507664, 7814925608, 8791791309, 10047761496, 11722388412, 13397015328, 15629851216, 17583582618, 20095522992, 23444776824, 31259702432, 35167165236, 40191045984, 46889553648, 70334330472, 93779107296, 140668660944, 281337321888]

約数ペア:

[(1, 281337321888), (2, 140668660944), (3, 93779107296), (4, 70334330472), (6, 46889553648), (7, 40191045984), (8, 35167165236), (9, 31259702432), (12, 23444776824), (14, 20095522992), (16, 17583582618), (18, 15629851216), (21, 13397015328), (24, 11722388412), (28, 10047761496), (32, 8791791309), (36, 7814925608), (42, 6698507664), (43, 6542728416), (48, 5861194206), (56, 5023880748), (63, 4465671776), (72, 3907462804), (84, 3349253832), (86, 3271364208), (96, 2930597103), (112, 2511940374), (126, 2232835888), (129, 2180909472), (144, 1953731402), (168, 1674626916), (172, 1635682104), (224, 1255970187), (252, 1116417944), (258, 1090454736), (288, 976865701), (301, 934675488), (336, 837313458), (344, 817841052), (387, 726969824), (504, 558208972), (516, 545227368), (602, 467337744), (672, 418656729), (688, 408920526), (774, 363484912), (903, 311558496), (1008, 279104486), (1032, 272613684), (1204, 233668872), (1376, 204460263), (1548, 181742456), (1806, 155779248), (2016, 139552243), (2064, 136306842), (2408, 116834436), (2709, 103852832), (3096, 90871228), (3612, 77889624), (4128, 68153421), (4816, 58417218), (5418, 51926416), (6192, 45435614), (7224, 38944812), (9632, 29208609), (10836, 25963208), (12384, 22717807), (14448, 19472406), (21672, 12981604), (28896, 9736203), (43344, 6490802), (86688, 3245401)]