285880914

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1171}}^1$

素因数の和:1333

約数の個数: 80

約数和(自身を含む): 704522016

約数和(自身を除く): 418641102

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 137, 162, 198, 274, 297, 411, 594, 822, 891, 1171, 1233, 1507, 1782, 2342, 2466, 3014, 3513, 3699, 4521, 7026, 7398, 9042, 10539, 11097, 12881, 13563, 21078, 22194, 25762, 27126, 31617, 38643, 40689, 63234, 77286, 81378, 94851, 115929, 122067, 160427, 189702, 231858, 244134, 320854, 347787, 481281, 695574, 962562, 1043361, 1443843, 1764697, 2086722, 2887686, 3529394, 4331529, 5294091, 8663058, 10588182, 12994587, 15882273, 25989174, 31764546, 47646819, 95293638, 142940457, 285880914]

約数ペア:

[(1, 285880914), (2, 142940457), (3, 95293638), (6, 47646819), (9, 31764546), (11, 25989174), (18, 15882273), (22, 12994587), (27, 10588182), (33, 8663058), (54, 5294091), (66, 4331529), (81, 3529394), (99, 2887686), (137, 2086722), (162, 1764697), (198, 1443843), (274, 1043361), (297, 962562), (411, 695574), (594, 481281), (822, 347787), (891, 320854), (1171, 244134), (1233, 231858), (1507, 189702), (1782, 160427), (2342, 122067), (2466, 115929), (3014, 94851), (3513, 81378), (3699, 77286), (4521, 63234), (7026, 40689), (7398, 38643), (9042, 31617), (10539, 27126), (11097, 25762), (12881, 22194), (13563, 21078)]