657225296

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{14561}}^1$

素因数の和:14620

約数の個数: 80

約数和(自身を含む): 1617896448

約数和(自身を除く): 960671152

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1612, 1736, 2821, 3224, 3472, 5642, 6448, 11284, 14561, 22568, 29122, 45136, 58244, 101927, 116488, 189293, 203854, 232976, 378586, 407708, 451391, 757172, 815416, 902782, 1325051, 1514344, 1630832, 1805564, 2650102, 3028688, 3159737, 3611128, 5300204, 5868083, 6319474, 7222256, 10600408, 11736166, 12638948, 21200816, 23472332, 25277896, 41076581, 46944664, 50555792, 82153162, 93889328, 164306324, 328612648, 657225296]

約数ペア:

[(1, 657225296), (2, 328612648), (4, 164306324), (7, 93889328), (8, 82153162), (13, 50555792), (14, 46944664), (16, 41076581), (26, 25277896), (28, 23472332), (31, 21200816), (52, 12638948), (56, 11736166), (62, 10600408), (91, 7222256), (104, 6319474), (112, 5868083), (124, 5300204), (182, 3611128), (208, 3159737), (217, 3028688), (248, 2650102), (364, 1805564), (403, 1630832), (434, 1514344), (496, 1325051), (728, 902782), (806, 815416), (868, 757172), (1456, 451391), (1612, 407708), (1736, 378586), (2821, 232976), (3224, 203854), (3472, 189293), (5642, 116488), (6448, 101927), (11284, 58244), (14561, 45136), (22568, 29122)]