821353104

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{39887}}^1$

素因数の和:39925

約数の個数: 120

約数和(自身を含む): 2700577152

約数和(自身を除く): 1879224048

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 33, 36, 39, 44, 48, 52, 66, 72, 78, 88, 99, 104, 117, 132, 143, 144, 156, 176, 198, 208, 234, 264, 286, 312, 396, 429, 468, 528, 572, 624, 792, 858, 936, 1144, 1287, 1584, 1716, 1872, 2288, 2574, 3432, 5148, 6864, 10296, 20592, 39887, 79774, 119661, 159548, 239322, 319096, 358983, 438757, 478644, 518531, 638192, 717966, 877514, 957288, 1037062, 1316271, 1435932, 1555593, 1755028, 1914576, 2074124, 2632542, 2871864, 3111186, 3510056, 3948813, 4148248, 4666779, 5265084, 5703841, 5743728, 6222372, 7020112, 7897626, 8296496, 9333558, 10530168, 11407682, 12444744, 15795252, 17111523, 18667116, 21060336, 22815364, 24889488, 31590504, 34223046, 37334232, 45630728, 51334569, 63181008, 68446092, 74668464, 91261456, 102669138, 136892184, 205338276, 273784368, 410676552, 821353104]

約数ペア:

[(1, 821353104), (2, 410676552), (3, 273784368), (4, 205338276), (6, 136892184), (8, 102669138), (9, 91261456), (11, 74668464), (12, 68446092), (13, 63181008), (16, 51334569), (18, 45630728), (22, 37334232), (24, 34223046), (26, 31590504), (33, 24889488), (36, 22815364), (39, 21060336), (44, 18667116), (48, 17111523), (52, 15795252), (66, 12444744), (72, 11407682), (78, 10530168), (88, 9333558), (99, 8296496), (104, 7897626), (117, 7020112), (132, 6222372), (143, 5743728), (144, 5703841), (156, 5265084), (176, 4666779), (198, 4148248), (208, 3948813), (234, 3510056), (264, 3111186), (286, 2871864), (312, 2632542), (396, 2074124), (429, 1914576), (468, 1755028), (528, 1555593), (572, 1435932), (624, 1316271), (792, 1037062), (858, 957288), (936, 877514), (1144, 717966), (1287, 638192), (1584, 518531), (1716, 478644), (1872, 438757), (2288, 358983), (2574, 319096), (3432, 239322), (5148, 159548), (6864, 119661), (10296, 79774), (20592, 39887)]