629871528

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{823}}^1$

素因数の和:1079

約数の個数: 128

約数和(自身を含む): 1860526080

約数和(自身を除く): 1230654552

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 223, 264, 286, 312, 429, 446, 572, 669, 823, 858, 892, 1144, 1338, 1646, 1716, 1784, 2453, 2469, 2676, 2899, 3292, 3432, 4906, 4938, 5352, 5798, 6584, 7359, 8697, 9053, 9812, 9876, 10699, 11596, 14718, 17394, 18106, 19624, 19752, 21398, 23192, 27159, 29436, 31889, 32097, 34788, 36212, 42796, 54318, 58872, 63778, 64194, 69576, 72424, 85592, 95667, 108636, 117689, 127556, 128388, 183529, 191334, 217272, 235378, 255112, 256776, 353067, 367058, 382668, 470756, 550587, 706134, 734116, 765336, 941512, 1101174, 1412268, 1468232, 2018819, 2202348, 2385877, 2824536, 4037638, 4404696, 4771754, 6056457, 7157631, 8075276, 9543508, 12112914, 14315262, 16150552, 19087016, 24225828, 26244647, 28630524, 48451656, 52489294, 57261048, 78733941, 104978588, 157467882, 209957176, 314935764, 629871528]

約数ペア:

[(1, 629871528), (2, 314935764), (3, 209957176), (4, 157467882), (6, 104978588), (8, 78733941), (11, 57261048), (12, 52489294), (13, 48451656), (22, 28630524), (24, 26244647), (26, 24225828), (33, 19087016), (39, 16150552), (44, 14315262), (52, 12112914), (66, 9543508), (78, 8075276), (88, 7157631), (104, 6056457), (132, 4771754), (143, 4404696), (156, 4037638), (223, 2824536), (264, 2385877), (286, 2202348), (312, 2018819), (429, 1468232), (446, 1412268), (572, 1101174), (669, 941512), (823, 765336), (858, 734116), (892, 706134), (1144, 550587), (1338, 470756), (1646, 382668), (1716, 367058), (1784, 353067), (2453, 256776), (2469, 255112), (2676, 235378), (2899, 217272), (3292, 191334), (3432, 183529), (4906, 128388), (4938, 127556), (5352, 117689), (5798, 108636), (6584, 95667), (7359, 85592), (8697, 72424), (9053, 69576), (9812, 64194), (9876, 63778), (10699, 58872), (11596, 54318), (14718, 42796), (17394, 36212), (18106, 34788), (19624, 32097), (19752, 31889), (21398, 29436), (23192, 27159)]