704281864

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:315

約数の個数: 128

約数和(自身を含む): 1614412800

約数和(自身を除く): 910130936

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 43, 44, 52, 86, 88, 103, 104, 139, 143, 172, 206, 278, 286, 344, 412, 473, 556, 559, 572, 824, 946, 1112, 1118, 1133, 1144, 1339, 1529, 1807, 1892, 2236, 2266, 2678, 3058, 3614, 3784, 4429, 4472, 4532, 5356, 5977, 6116, 6149, 7228, 8858, 9064, 10712, 11954, 12232, 12298, 14317, 14456, 14729, 17716, 19877, 23908, 24596, 28634, 29458, 35432, 39754, 47816, 48719, 49192, 57268, 57577, 58916, 65747, 77701, 79508, 97438, 114536, 115154, 117832, 131494, 155402, 157487, 159016, 186121, 194876, 230308, 262988, 310804, 314974, 372242, 389752, 460616, 525976, 615631, 621608, 629948, 633347, 744484, 854711, 1231262, 1259896, 1266694, 1488968, 1709422, 2047331, 2462524, 2533388, 3418844, 4094662, 4925048, 5066776, 6771941, 6837688, 8003203, 8189324, 13543882, 16006406, 16378648, 27087764, 32012812, 54175528, 64025624, 88035233, 176070466, 352140932, 704281864]

約数ペア:

[(1, 704281864), (2, 352140932), (4, 176070466), (8, 88035233), (11, 64025624), (13, 54175528), (22, 32012812), (26, 27087764), (43, 16378648), (44, 16006406), (52, 13543882), (86, 8189324), (88, 8003203), (103, 6837688), (104, 6771941), (139, 5066776), (143, 4925048), (172, 4094662), (206, 3418844), (278, 2533388), (286, 2462524), (344, 2047331), (412, 1709422), (473, 1488968), (556, 1266694), (559, 1259896), (572, 1231262), (824, 854711), (946, 744484), (1112, 633347), (1118, 629948), (1133, 621608), (1144, 615631), (1339, 525976), (1529, 460616), (1807, 389752), (1892, 372242), (2236, 314974), (2266, 310804), (2678, 262988), (3058, 230308), (3614, 194876), (3784, 186121), (4429, 159016), (4472, 157487), (4532, 155402), (5356, 131494), (5977, 117832), (6116, 115154), (6149, 114536), (7228, 97438), (8858, 79508), (9064, 77701), (10712, 65747), (11954, 58916), (12232, 57577), (12298, 57268), (14317, 49192), (14456, 48719), (14729, 47816), (17716, 39754), (19877, 35432), (23908, 29458), (24596, 28634)]