287940972

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{114809}}^1$

素因数の和:114846

約数の個数: 48

約数和(自身を含む): 771523200

約数和(自身を除く): 483582228

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 2508, 114809, 229618, 344427, 459236, 688854, 1262899, 1377708, 2181371, 2525798, 3788697, 4362742, 5051596, 6544113, 7577394, 8725484, 13088226, 15154788, 23995081, 26176452, 47990162, 71985243, 95980324, 143970486, 287940972]

約数ペア:

[(1, 287940972), (2, 143970486), (3, 95980324), (4, 71985243), (6, 47990162), (11, 26176452), (12, 23995081), (19, 15154788), (22, 13088226), (33, 8725484), (38, 7577394), (44, 6544113), (57, 5051596), (66, 4362742), (76, 3788697), (114, 2525798), (132, 2181371), (209, 1377708), (228, 1262899), (418, 688854), (627, 459236), (836, 344427), (1254, 229618), (2508, 114809)]