636228528

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{521}}^1$

素因数の和:667

約数の個数: 160

約数和(自身を含む): 1884879360

約数和(自身を除く): 1248650832

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 103, 104, 114, 152, 156, 206, 208, 228, 247, 304, 309, 312, 412, 456, 494, 521, 618, 624, 741, 824, 912, 988, 1042, 1236, 1339, 1482, 1563, 1648, 1957, 1976, 2084, 2472, 2678, 2964, 3126, 3914, 3952, 4017, 4168, 4944, 5356, 5871, 5928, 6252, 6773, 7828, 8034, 8336, 9899, 10712, 11742, 11856, 12504, 13546, 15656, 16068, 19798, 20319, 21424, 23484, 25008, 25441, 27092, 29697, 31312, 32136, 39596, 40638, 46968, 50882, 53663, 54184, 59394, 64272, 76323, 79192, 81276, 93936, 101764, 107326, 108368, 118788, 128687, 152646, 158384, 160989, 162552, 203528, 214652, 237576, 257374, 305292, 321978, 325104, 386061, 407056, 429304, 475152, 514748, 610584, 643956, 697619, 772122, 858608, 1019597, 1029496, 1221168, 1287912, 1395238, 1544244, 2039194, 2058992, 2092857, 2575824, 2790476, 3058791, 3088488, 4078388, 4185714, 5580952, 6117582, 6176976, 8156776, 8371428, 11161904, 12235164, 13254761, 16313552, 16742856, 24470328, 26509522, 33485712, 39764283, 48940656, 53019044, 79528566, 106038088, 159057132, 212076176, 318114264, 636228528]

約数ペア:

[(1, 636228528), (2, 318114264), (3, 212076176), (4, 159057132), (6, 106038088), (8, 79528566), (12, 53019044), (13, 48940656), (16, 39764283), (19, 33485712), (24, 26509522), (26, 24470328), (38, 16742856), (39, 16313552), (48, 13254761), (52, 12235164), (57, 11161904), (76, 8371428), (78, 8156776), (103, 6176976), (104, 6117582), (114, 5580952), (152, 4185714), (156, 4078388), (206, 3088488), (208, 3058791), (228, 2790476), (247, 2575824), (304, 2092857), (309, 2058992), (312, 2039194), (412, 1544244), (456, 1395238), (494, 1287912), (521, 1221168), (618, 1029496), (624, 1019597), (741, 858608), (824, 772122), (912, 697619), (988, 643956), (1042, 610584), (1236, 514748), (1339, 475152), (1482, 429304), (1563, 407056), (1648, 386061), (1957, 325104), (1976, 321978), (2084, 305292), (2472, 257374), (2678, 237576), (2964, 214652), (3126, 203528), (3914, 162552), (3952, 160989), (4017, 158384), (4168, 152646), (4944, 128687), (5356, 118788), (5871, 108368), (5928, 107326), (6252, 101764), (6773, 93936), (7828, 81276), (8034, 79192), (8336, 76323), (9899, 64272), (10712, 59394), (11742, 54184), (11856, 53663), (12504, 50882), (13546, 46968), (15656, 40638), (16068, 39596), (19798, 32136), (20319, 31312), (21424, 29697), (23484, 27092), (25008, 25441)]