2564753968

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^2\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:519

約数の個数: 120

約数和(自身を含む): 5978237408

約数和(自身を除く): 3413483440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 73, 112, 116, 146, 203, 232, 292, 373, 406, 464, 511, 584, 746, 812, 841, 1022, 1168, 1492, 1624, 1682, 2044, 2117, 2611, 2984, 3248, 3364, 4088, 4234, 5222, 5887, 5968, 6728, 8176, 8468, 10444, 10817, 11774, 13456, 14819, 16936, 20888, 21634, 23548, 27229, 29638, 33872, 41776, 43268, 47096, 54458, 59276, 61393, 75719, 86536, 94192, 108916, 118552, 122786, 151438, 173072, 190603, 217832, 237104, 245572, 302876, 313693, 381206, 429751, 435664, 491144, 605752, 627386, 762412, 789641, 859502, 982288, 1211504, 1254772, 1524824, 1579282, 1719004, 2195851, 2509544, 3049648, 3158564, 3438008, 4391702, 5019088, 5527487, 6317128, 6876016, 8783404, 11054974, 12634256, 17566808, 22109948, 22899589, 35133616, 44219896, 45799178, 88439792, 91598356, 160297123, 183196712, 320594246, 366393424, 641188492, 1282376984, 2564753968]

約数ペア:

[(1, 2564753968), (2, 1282376984), (4, 641188492), (7, 366393424), (8, 320594246), (14, 183196712), (16, 160297123), (28, 91598356), (29, 88439792), (56, 45799178), (58, 44219896), (73, 35133616), (112, 22899589), (116, 22109948), (146, 17566808), (203, 12634256), (232, 11054974), (292, 8783404), (373, 6876016), (406, 6317128), (464, 5527487), (511, 5019088), (584, 4391702), (746, 3438008), (812, 3158564), (841, 3049648), (1022, 2509544), (1168, 2195851), (1492, 1719004), (1624, 1579282), (1682, 1524824), (2044, 1254772), (2117, 1211504), (2611, 982288), (2984, 859502), (3248, 789641), (3364, 762412), (4088, 627386), (4234, 605752), (5222, 491144), (5887, 435664), (5968, 429751), (6728, 381206), (8176, 313693), (8468, 302876), (10444, 245572), (10817, 237104), (11774, 217832), (13456, 190603), (14819, 173072), (16936, 151438), (20888, 122786), (21634, 118552), (23548, 108916), (27229, 94192), (29638, 86536), (33872, 75719), (41776, 61393), (43268, 59276), (47096, 54458)]