255017232

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{24943}}^1$

素因数の和:25028

約数の個数: 60

約数和(自身を含む): 723775104

約数和(自身を除く): 468757872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 3408, 5112, 10224, 24943, 49886, 74829, 99772, 149658, 199544, 224487, 299316, 399088, 448974, 598632, 897948, 1197264, 1770953, 1795896, 3541906, 3591792, 5312859, 7083812, 10625718, 14167624, 15938577, 21251436, 28335248, 31877154, 42502872, 63754308, 85005744, 127508616, 255017232]

約数ペア:

[(1, 255017232), (2, 127508616), (3, 85005744), (4, 63754308), (6, 42502872), (8, 31877154), (9, 28335248), (12, 21251436), (16, 15938577), (18, 14167624), (24, 10625718), (36, 7083812), (48, 5312859), (71, 3591792), (72, 3541906), (142, 1795896), (144, 1770953), (213, 1197264), (284, 897948), (426, 598632), (568, 448974), (639, 399088), (852, 299316), (1136, 224487), (1278, 199544), (1704, 149658), (2556, 99772), (3408, 74829), (5112, 49886), (10224, 24943)]