881781264

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{9613}}^1$

素因数の和:9654

約数の個数: 180

約数和(自身を含む): 3091804716

約数和(自身を除く): 2210023452

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 112, 117, 126, 144, 147, 156, 168, 182, 196, 208, 234, 252, 273, 294, 312, 336, 364, 392, 441, 468, 504, 546, 588, 624, 637, 728, 784, 819, 882, 936, 1008, 1092, 1176, 1274, 1456, 1638, 1764, 1872, 1911, 2184, 2352, 2548, 3276, 3528, 3822, 4368, 5096, 5733, 6552, 7056, 7644, 9613, 10192, 11466, 13104, 15288, 19226, 22932, 28839, 30576, 38452, 45864, 57678, 67291, 76904, 86517, 91728, 115356, 124969, 134582, 153808, 173034, 201873, 230712, 249938, 269164, 346068, 374907, 403746, 461424, 471037, 499876, 538328, 605619, 692136, 749814, 807492, 874783, 942074, 999752, 1076656, 1124721, 1211238, 1384272, 1413111, 1499628, 1614984, 1749566, 1884148, 1999504, 2249442, 2422476, 2624349, 2826222, 2999256, 3229968, 3499132, 3768296, 4239333, 4498884, 4844952, 5248698, 5652444, 5998512, 6123481, 6998264, 7536592, 7873047, 8478666, 8997768, 9689904, 10497396, 11304888, 12246962, 13996528, 15746094, 16957332, 17995536, 18370443, 20994792, 22609776, 24493924, 31492188, 33914664, 36740886, 41989584, 48987848, 55111329, 62984376, 67829328, 73481772, 97975696, 110222658, 125968752, 146963544, 220445316, 293927088, 440890632, 881781264]

約数ペア:

[(1, 881781264), (2, 440890632), (3, 293927088), (4, 220445316), (6, 146963544), (7, 125968752), (8, 110222658), (9, 97975696), (12, 73481772), (13, 67829328), (14, 62984376), (16, 55111329), (18, 48987848), (21, 41989584), (24, 36740886), (26, 33914664), (28, 31492188), (36, 24493924), (39, 22609776), (42, 20994792), (48, 18370443), (49, 17995536), (52, 16957332), (56, 15746094), (63, 13996528), (72, 12246962), (78, 11304888), (84, 10497396), (91, 9689904), (98, 8997768), (104, 8478666), (112, 7873047), (117, 7536592), (126, 6998264), (144, 6123481), (147, 5998512), (156, 5652444), (168, 5248698), (182, 4844952), (196, 4498884), (208, 4239333), (234, 3768296), (252, 3499132), (273, 3229968), (294, 2999256), (312, 2826222), (336, 2624349), (364, 2422476), (392, 2249442), (441, 1999504), (468, 1884148), (504, 1749566), (546, 1614984), (588, 1499628), (624, 1413111), (637, 1384272), (728, 1211238), (784, 1124721), (819, 1076656), (882, 999752), (936, 942074), (1008, 874783), (1092, 807492), (1176, 749814), (1274, 692136), (1456, 605619), (1638, 538328), (1764, 499876), (1872, 471037), (1911, 461424), (2184, 403746), (2352, 374907), (2548, 346068), (3276, 269164), (3528, 249938), (3822, 230712), (4368, 201873), (5096, 173034), (5733, 153808), (6552, 134582), (7056, 124969), (7644, 115356), (9613, 91728), (10192, 86517), (11466, 76904), (13104, 67291), (15288, 57678), (19226, 45864), (22932, 38452), (28839, 30576)]