331327168

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{53}}^2\times {\mathrm{97}}^1$

素因数の和:234

約数の個数: 84

約数和(自身を含む): 712657960

約数和(自身を除く): 381330792

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 64, 76, 97, 106, 152, 194, 212, 304, 388, 424, 608, 776, 848, 1007, 1216, 1552, 1696, 1843, 2014, 2809, 3104, 3392, 3686, 4028, 5141, 5618, 6208, 7372, 8056, 10282, 11236, 14744, 16112, 20564, 22472, 29488, 32224, 41128, 44944, 53371, 58976, 64448, 82256, 89888, 97679, 106742, 117952, 164512, 179776, 195358, 213484, 272473, 329024, 390716, 426968, 544946, 781432, 853936, 1089892, 1562864, 1707872, 2179784, 3125728, 3415744, 4359568, 5176987, 6251456, 8719136, 10353974, 17438272, 20707948, 41415896, 82831792, 165663584, 331327168]

約数ペア:

[(1, 331327168), (2, 165663584), (4, 82831792), (8, 41415896), (16, 20707948), (19, 17438272), (32, 10353974), (38, 8719136), (53, 6251456), (64, 5176987), (76, 4359568), (97, 3415744), (106, 3125728), (152, 2179784), (194, 1707872), (212, 1562864), (304, 1089892), (388, 853936), (424, 781432), (608, 544946), (776, 426968), (848, 390716), (1007, 329024), (1216, 272473), (1552, 213484), (1696, 195358), (1843, 179776), (2014, 164512), (2809, 117952), (3104, 106742), (3392, 97679), (3686, 89888), (4028, 82256), (5141, 64448), (5618, 58976), (6208, 53371), (7372, 44944), (8056, 41128), (10282, 32224), (11236, 29488), (14744, 22472), (16112, 20564)]