871456872

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8191}}^1$

素因数の和:8255

約数の個数: 128

約数和(自身を含む): 2642411520

約数和(自身を除く): 1770954648

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 31, 33, 39, 44, 52, 62, 66, 78, 88, 93, 104, 124, 132, 143, 156, 186, 248, 264, 286, 312, 341, 372, 403, 429, 572, 682, 744, 806, 858, 1023, 1144, 1209, 1364, 1612, 1716, 2046, 2418, 2728, 3224, 3432, 4092, 4433, 4836, 8184, 8191, 8866, 9672, 13299, 16382, 17732, 24573, 26598, 32764, 35464, 49146, 53196, 65528, 90101, 98292, 106392, 106483, 180202, 196584, 212966, 253921, 270303, 319449, 360404, 425932, 507842, 540606, 638898, 720808, 761763, 851864, 1015684, 1081212, 1171313, 1277796, 1523526, 2031368, 2162424, 2342626, 2555592, 2793131, 3047052, 3300973, 3513939, 4685252, 5586262, 6094104, 6601946, 7027878, 8379393, 9370504, 9902919, 11172524, 13203892, 14055756, 16758786, 19805838, 22345048, 26407784, 28111512, 33517572, 36310703, 39611676, 67035144, 72621406, 79223352, 108932109, 145242812, 217864218, 290485624, 435728436, 871456872]

約数ペア:

[(1, 871456872), (2, 435728436), (3, 290485624), (4, 217864218), (6, 145242812), (8, 108932109), (11, 79223352), (12, 72621406), (13, 67035144), (22, 39611676), (24, 36310703), (26, 33517572), (31, 28111512), (33, 26407784), (39, 22345048), (44, 19805838), (52, 16758786), (62, 14055756), (66, 13203892), (78, 11172524), (88, 9902919), (93, 9370504), (104, 8379393), (124, 7027878), (132, 6601946), (143, 6094104), (156, 5586262), (186, 4685252), (248, 3513939), (264, 3300973), (286, 3047052), (312, 2793131), (341, 2555592), (372, 2342626), (403, 2162424), (429, 2031368), (572, 1523526), (682, 1277796), (744, 1171313), (806, 1081212), (858, 1015684), (1023, 851864), (1144, 761763), (1209, 720808), (1364, 638898), (1612, 540606), (1716, 507842), (2046, 425932), (2418, 360404), (2728, 319449), (3224, 270303), (3432, 253921), (4092, 212966), (4433, 196584), (4836, 180202), (8184, 106483), (8191, 106392), (8866, 98292), (9672, 90101), (13299, 65528), (16382, 53196), (17732, 49146), (24573, 35464), (26598, 32764)]