556416

素因数分解:

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

素因数の和:53

約数の個数: 128

約数和(自身を含む): 1958400

約数和(自身を除く): 1401984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 32, 36, 42, 46, 48, 54, 56, 63, 64, 69, 72, 84, 92, 96, 108, 112, 126, 128, 138, 144, 161, 168, 184, 189, 192, 207, 216, 224, 252, 276, 288, 322, 336, 368, 378, 384, 414, 432, 448, 483, 504, 552, 576, 621, 644, 672, 736, 756, 828, 864, 896, 966, 1008, 1104, 1152, 1242, 1288, 1344, 1449, 1472, 1512, 1656, 1728, 1932, 2016, 2208, 2484, 2576, 2688, 2898, 2944, 3024, 3312, 3456, 3864, 4032, 4347, 4416, 4968, 5152, 5796, 6048, 6624, 7728, 8064, 8694, 8832, 9936, 10304, 11592, 12096, 13248, 15456, 17388, 19872, 20608, 23184, 24192, 26496, 30912, 34776, 39744, 46368, 61824, 69552, 79488, 92736, 139104, 185472, 278208, 556416]

約数ペア:

[(1, 556416), (2, 278208), (3, 185472), (4, 139104), (6, 92736), (7, 79488), (8, 69552), (9, 61824), (12, 46368), (14, 39744), (16, 34776), (18, 30912), (21, 26496), (23, 24192), (24, 23184), (27, 20608), (28, 19872), (32, 17388), (36, 15456), (42, 13248), (46, 12096), (48, 11592), (54, 10304), (56, 9936), (63, 8832), (64, 8694), (69, 8064), (72, 7728), (84, 6624), (92, 6048), (96, 5796), (108, 5152), (112, 4968), (126, 4416), (128, 4347), (138, 4032), (144, 3864), (161, 3456), (168, 3312), (184, 3024), (189, 2944), (192, 2898), (207, 2688), (216, 2576), (224, 2484), (252, 2208), (276, 2016), (288, 1932), (322, 1728), (336, 1656), (368, 1512), (378, 1472), (384, 1449), (414, 1344), (432, 1288), (448, 1242), (483, 1152), (504, 1104), (552, 1008), (576, 966), (621, 896), (644, 864), (672, 828), (736, 756)]