388896793908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149345927}}^1$

素因数の和:149345972

約数の個数: 48

約数和(自身を含む): 1070511611904

約数和(自身を除く): 681614817996

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 149345927, 298691854, 448037781, 597383708, 896075562, 1045421489, 1792151124, 2090842978, 3136264467, 4181685956, 4629723737, 6272528934, 9259447474, 12545057868, 13889171211, 18518894948, 27778342422, 32408066159, 55556684844, 64816132318, 97224198477, 129632264636, 194448396954, 388896793908]

約数ペア:

[(1, 388896793908), (2, 194448396954), (3, 129632264636), (4, 97224198477), (6, 64816132318), (7, 55556684844), (12, 32408066159), (14, 27778342422), (21, 18518894948), (28, 13889171211), (31, 12545057868), (42, 9259447474), (62, 6272528934), (84, 4629723737), (93, 4181685956), (124, 3136264467), (186, 2090842978), (217, 1792151124), (372, 1045421489), (434, 896075562), (651, 597383708), (868, 448037781), (1302, 298691854), (2604, 149345927)]