315522844

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{18443}}^1$

素因数の和:18514

約数の個数: 48

約数和(自身を含む): 694084608

約数和(自身を除く): 378561764

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 52, 91, 94, 182, 188, 329, 364, 611, 658, 1222, 1316, 2444, 4277, 8554, 17108, 18443, 36886, 73772, 129101, 239759, 258202, 479518, 516404, 866821, 959036, 1678313, 1733642, 3356626, 3467284, 6067747, 6713252, 11268673, 12135494, 22537346, 24270988, 45074692, 78880711, 157761422, 315522844]

約数ペア:

[(1, 315522844), (2, 157761422), (4, 78880711), (7, 45074692), (13, 24270988), (14, 22537346), (26, 12135494), (28, 11268673), (47, 6713252), (52, 6067747), (91, 3467284), (94, 3356626), (182, 1733642), (188, 1678313), (329, 959036), (364, 866821), (611, 516404), (658, 479518), (1222, 258202), (1316, 239759), (2444, 129101), (4277, 73772), (8554, 36886), (17108, 18443)]