651772272

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1\times {\mathrm{677}}^1$

素因数の和:1366

約数の個数: 80

約数和(自身を含む): 1743316992

約数和(自身を除く): 1091544720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 647, 677, 744, 1294, 1354, 1488, 1941, 2031, 2588, 2708, 3882, 4062, 5176, 5416, 7764, 8124, 10352, 10832, 15528, 16248, 20057, 20987, 31056, 32496, 40114, 41974, 60171, 62961, 80228, 83948, 120342, 125922, 160456, 167896, 240684, 251844, 320912, 335792, 438019, 481368, 503688, 876038, 962736, 1007376, 1314057, 1752076, 2628114, 3504152, 5256228, 7008304, 10512456, 13578589, 21024912, 27157178, 40735767, 54314356, 81471534, 108628712, 162943068, 217257424, 325886136, 651772272]

約数ペア:

[(1, 651772272), (2, 325886136), (3, 217257424), (4, 162943068), (6, 108628712), (8, 81471534), (12, 54314356), (16, 40735767), (24, 27157178), (31, 21024912), (48, 13578589), (62, 10512456), (93, 7008304), (124, 5256228), (186, 3504152), (248, 2628114), (372, 1752076), (496, 1314057), (647, 1007376), (677, 962736), (744, 876038), (1294, 503688), (1354, 481368), (1488, 438019), (1941, 335792), (2031, 320912), (2588, 251844), (2708, 240684), (3882, 167896), (4062, 160456), (5176, 125922), (5416, 120342), (7764, 83948), (8124, 80228), (10352, 62961), (10832, 60171), (15528, 41974), (16248, 40114), (20057, 32496), (20987, 31056)]