380349228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{266351}}^1$

素因数の和:266382

約数の個数: 48

約数和(自身を含む): 1073931264

約数和(自身を除く): 693582036

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 266351, 532702, 799053, 1065404, 1598106, 1864457, 3196212, 3728914, 4527967, 5593371, 7457828, 9055934, 11186742, 13583901, 18111868, 22373484, 27167802, 31695769, 54335604, 63391538, 95087307, 126783076, 190174614, 380349228]

約数ペア:

[(1, 380349228), (2, 190174614), (3, 126783076), (4, 95087307), (6, 63391538), (7, 54335604), (12, 31695769), (14, 27167802), (17, 22373484), (21, 18111868), (28, 13583901), (34, 11186742), (42, 9055934), (51, 7457828), (68, 5593371), (84, 4527967), (102, 3728914), (119, 3196212), (204, 1864457), (238, 1598106), (357, 1065404), (476, 799053), (714, 532702), (1428, 266351)]