1089648

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:91

約数の個数: 120

約数和(自身を含む): 3714048

約数和(自身を除く): 2624400

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 36, 42, 46, 47, 48, 56, 63, 69, 72, 84, 92, 94, 112, 126, 138, 141, 144, 161, 168, 184, 188, 207, 252, 276, 282, 322, 329, 336, 368, 376, 414, 423, 483, 504, 552, 564, 644, 658, 752, 828, 846, 966, 987, 1008, 1081, 1104, 1128, 1288, 1316, 1449, 1656, 1692, 1932, 1974, 2162, 2256, 2576, 2632, 2898, 2961, 3243, 3312, 3384, 3864, 3948, 4324, 5264, 5796, 5922, 6486, 6768, 7567, 7728, 7896, 8648, 9729, 11592, 11844, 12972, 15134, 15792, 17296, 19458, 22701, 23184, 23688, 25944, 30268, 38916, 45402, 47376, 51888, 60536, 68103, 77832, 90804, 121072, 136206, 155664, 181608, 272412, 363216, 544824, 1089648]

約数ペア:

[(1, 1089648), (2, 544824), (3, 363216), (4, 272412), (6, 181608), (7, 155664), (8, 136206), (9, 121072), (12, 90804), (14, 77832), (16, 68103), (18, 60536), (21, 51888), (23, 47376), (24, 45402), (28, 38916), (36, 30268), (42, 25944), (46, 23688), (47, 23184), (48, 22701), (56, 19458), (63, 17296), (69, 15792), (72, 15134), (84, 12972), (92, 11844), (94, 11592), (112, 9729), (126, 8648), (138, 7896), (141, 7728), (144, 7567), (161, 6768), (168, 6486), (184, 5922), (188, 5796), (207, 5264), (252, 4324), (276, 3948), (282, 3864), (322, 3384), (329, 3312), (336, 3243), (368, 2961), (376, 2898), (414, 2632), (423, 2576), (483, 2256), (504, 2162), (552, 1974), (564, 1932), (644, 1692), (658, 1656), (752, 1449), (828, 1316), (846, 1288), (966, 1128), (987, 1104), (1008, 1081)]