2662812

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:275

約数の個数: 72

約数和(自身を含む): 7534800

約数和(自身を除く): 4871988

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 68, 76, 102, 114, 153, 171, 204, 228, 229, 306, 323, 342, 458, 612, 646, 684, 687, 916, 969, 1292, 1374, 1938, 2061, 2748, 2907, 3876, 3893, 4122, 4351, 5814, 7786, 8244, 8702, 11628, 11679, 13053, 15572, 17404, 23358, 26106, 35037, 39159, 46716, 52212, 70074, 73967, 78318, 140148, 147934, 156636, 221901, 295868, 443802, 665703, 887604, 1331406, 2662812]

約数ペア:

[(1, 2662812), (2, 1331406), (3, 887604), (4, 665703), (6, 443802), (9, 295868), (12, 221901), (17, 156636), (18, 147934), (19, 140148), (34, 78318), (36, 73967), (38, 70074), (51, 52212), (57, 46716), (68, 39159), (76, 35037), (102, 26106), (114, 23358), (153, 17404), (171, 15572), (204, 13053), (228, 11679), (229, 11628), (306, 8702), (323, 8244), (342, 7786), (458, 5814), (612, 4351), (646, 4122), (684, 3893), (687, 3876), (916, 2907), (969, 2748), (1292, 2061), (1374, 1938)]