385549976

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{11689}}^1$

素因数の和:11752

約数の個数: 64

約数和(自身を含む): 897792000

約数和(自身を除く): 512242024

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 56, 62, 76, 124, 133, 152, 217, 248, 266, 434, 532, 589, 868, 1064, 1178, 1736, 2356, 4123, 4712, 8246, 11689, 16492, 23378, 32984, 46756, 81823, 93512, 163646, 222091, 327292, 362359, 444182, 654584, 724718, 888364, 1449436, 1554637, 1776728, 2536513, 2898872, 3109274, 5073026, 6218548, 6884821, 10146052, 12437096, 13769642, 20292104, 27539284, 48193747, 55078568, 96387494, 192774988, 385549976]

約数ペア:

[(1, 385549976), (2, 192774988), (4, 96387494), (7, 55078568), (8, 48193747), (14, 27539284), (19, 20292104), (28, 13769642), (31, 12437096), (38, 10146052), (56, 6884821), (62, 6218548), (76, 5073026), (124, 3109274), (133, 2898872), (152, 2536513), (217, 1776728), (248, 1554637), (266, 1449436), (434, 888364), (532, 724718), (589, 654584), (868, 444182), (1064, 362359), (1178, 327292), (1736, 222091), (2356, 163646), (4123, 93512), (4712, 81823), (8246, 46756), (11689, 32984), (16492, 23378)]