285142792

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:539

約数の個数: 64

約数和(自身を含む): 599068800

約数和(自身を除く): 313926008

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 121, 122, 242, 244, 439, 484, 488, 671, 878, 968, 1331, 1342, 1756, 2662, 2684, 3512, 4829, 5324, 5368, 7381, 9658, 10648, 14762, 19316, 26779, 29524, 38632, 53119, 53558, 59048, 81191, 106238, 107116, 162382, 212476, 214232, 294569, 324764, 424952, 584309, 589138, 649528, 1168618, 1178276, 2337236, 2356552, 3240259, 4674472, 6480518, 12961036, 25922072, 35642849, 71285698, 142571396, 285142792]

約数ペア:

[(1, 285142792), (2, 142571396), (4, 71285698), (8, 35642849), (11, 25922072), (22, 12961036), (44, 6480518), (61, 4674472), (88, 3240259), (121, 2356552), (122, 2337236), (242, 1178276), (244, 1168618), (439, 649528), (484, 589138), (488, 584309), (671, 424952), (878, 324764), (968, 294569), (1331, 214232), (1342, 212476), (1756, 162382), (2662, 107116), (2684, 106238), (3512, 81191), (4829, 59048), (5324, 53558), (5368, 53119), (7381, 38632), (9658, 29524), (10648, 26779), (14762, 19316)]