253222128

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{33179}}^1$

素因数の和:33246

約数の個数: 60

約数和(自身を含む): 722063160

約数和(自身を除く): 468841032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 106, 144, 159, 212, 318, 424, 477, 636, 848, 954, 1272, 1908, 2544, 3816, 7632, 33179, 66358, 99537, 132716, 199074, 265432, 298611, 398148, 530864, 597222, 796296, 1194444, 1592592, 1758487, 2388888, 3516974, 4777776, 5275461, 7033948, 10550922, 14067896, 15826383, 21101844, 28135792, 31652766, 42203688, 63305532, 84407376, 126611064, 253222128]

約数ペア:

[(1, 253222128), (2, 126611064), (3, 84407376), (4, 63305532), (6, 42203688), (8, 31652766), (9, 28135792), (12, 21101844), (16, 15826383), (18, 14067896), (24, 10550922), (36, 7033948), (48, 5275461), (53, 4777776), (72, 3516974), (106, 2388888), (144, 1758487), (159, 1592592), (212, 1194444), (318, 796296), (424, 597222), (477, 530864), (636, 398148), (848, 298611), (954, 265432), (1272, 199074), (1908, 132716), (2544, 99537), (3816, 66358), (7632, 33179)]