551843152

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{158941}}^1$

素因数の和:158987

約数の個数: 40

約数和(自身を含む): 1261363712

約数和(自身を除く): 709520560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 158941, 317882, 635764, 1112587, 1271528, 2225174, 2543056, 4450348, 4927171, 8900696, 9854342, 17801392, 19708684, 34490197, 39417368, 68980394, 78834736, 137960788, 275921576, 551843152]

約数ペア:

[(1, 551843152), (2, 275921576), (4, 137960788), (7, 78834736), (8, 68980394), (14, 39417368), (16, 34490197), (28, 19708684), (31, 17801392), (56, 9854342), (62, 8900696), (112, 4927171), (124, 4450348), (217, 2543056), (248, 2225174), (434, 1271528), (496, 1112587), (868, 635764), (1736, 317882), (3472, 158941)]