345823408

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{997}}^1$

素因数の和:1194

約数の個数: 80

約数和(自身を含む): 811813120

約数和(自身を除く): 465989712

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 163, 266, 304, 326, 532, 652, 997, 1064, 1141, 1304, 1994, 2128, 2282, 2608, 3097, 3988, 4564, 6194, 6979, 7976, 9128, 12388, 13958, 15952, 18256, 18943, 21679, 24776, 27916, 37886, 43358, 49552, 55832, 75772, 86716, 111664, 132601, 151544, 162511, 173432, 265202, 303088, 325022, 346864, 530404, 650044, 1060808, 1137577, 1300088, 2121616, 2275154, 2600176, 3087709, 4550308, 6175418, 9100616, 12350836, 18201232, 21613963, 24701672, 43227926, 49403344, 86455852, 172911704, 345823408]

約数ペア:

[(1, 345823408), (2, 172911704), (4, 86455852), (7, 49403344), (8, 43227926), (14, 24701672), (16, 21613963), (19, 18201232), (28, 12350836), (38, 9100616), (56, 6175418), (76, 4550308), (112, 3087709), (133, 2600176), (152, 2275154), (163, 2121616), (266, 1300088), (304, 1137577), (326, 1060808), (532, 650044), (652, 530404), (997, 346864), (1064, 325022), (1141, 303088), (1304, 265202), (1994, 173432), (2128, 162511), (2282, 151544), (2608, 132601), (3097, 111664), (3988, 86716), (4564, 75772), (6194, 55832), (6979, 49552), (7976, 43358), (9128, 37886), (12388, 27916), (13958, 24776), (15952, 21679), (18256, 18943)]