280101438

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{3613}}^1$

素因数の和:3753

約数の個数: 48

約数和(自身を含む): 625800240

約数和(自身を除く): 345698802

約数列:

[1, 2, 3, 6, 9, 18, 59, 73, 118, 146, 177, 219, 354, 438, 531, 657, 1062, 1314, 3613, 4307, 7226, 8614, 10839, 12921, 21678, 25842, 32517, 38763, 65034, 77526, 213167, 263749, 426334, 527498, 639501, 791247, 1279002, 1582494, 1918503, 2373741, 3837006, 4747482, 15561191, 31122382, 46683573, 93367146, 140050719, 280101438]

約数ペア:

[(1, 280101438), (2, 140050719), (3, 93367146), (6, 46683573), (9, 31122382), (18, 15561191), (59, 4747482), (73, 3837006), (118, 2373741), (146, 1918503), (177, 1582494), (219, 1279002), (354, 791247), (438, 639501), (531, 527498), (657, 426334), (1062, 263749), (1314, 213167), (3613, 77526), (4307, 65034), (7226, 38763), (8614, 32517), (10839, 25842), (12921, 21678)]