254190018

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4231}}^1$

素因数の和:4303

約数の個数: 64

約数和(自身を含む): 585031680

約数和(自身を除く): 330841662

約数列:

[1, 2, 3, 6, 17, 19, 31, 34, 38, 51, 57, 62, 93, 102, 114, 186, 323, 527, 589, 646, 969, 1054, 1178, 1581, 1767, 1938, 3162, 3534, 4231, 8462, 10013, 12693, 20026, 25386, 30039, 60078, 71927, 80389, 131161, 143854, 160778, 215781, 241167, 262322, 393483, 431562, 482334, 786966, 1366613, 2229737, 2492059, 2733226, 4099839, 4459474, 4984118, 6689211, 7476177, 8199678, 13378422, 14952354, 42365003, 84730006, 127095009, 254190018]

約数ペア:

[(1, 254190018), (2, 127095009), (3, 84730006), (6, 42365003), (17, 14952354), (19, 13378422), (31, 8199678), (34, 7476177), (38, 6689211), (51, 4984118), (57, 4459474), (62, 4099839), (93, 2733226), (102, 2492059), (114, 2229737), (186, 1366613), (323, 786966), (527, 482334), (589, 431562), (646, 393483), (969, 262322), (1054, 241167), (1178, 215781), (1581, 160778), (1767, 143854), (1938, 131161), (3162, 80389), (3534, 71927), (4231, 60078), (8462, 30039), (10013, 25386), (12693, 20026)]