355488

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^2$

素因数の和:66

約数の個数: 72

約数和(自身を含む): 1114848

約数和(自身を除く): 759360

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 69, 84, 92, 96, 112, 138, 161, 168, 184, 224, 276, 322, 336, 368, 483, 529, 552, 644, 672, 736, 966, 1058, 1104, 1288, 1587, 1932, 2116, 2208, 2576, 3174, 3703, 3864, 4232, 5152, 6348, 7406, 7728, 8464, 11109, 12696, 14812, 15456, 16928, 22218, 25392, 29624, 44436, 50784, 59248, 88872, 118496, 177744, 355488]

約数ペア:

[(1, 355488), (2, 177744), (3, 118496), (4, 88872), (6, 59248), (7, 50784), (8, 44436), (12, 29624), (14, 25392), (16, 22218), (21, 16928), (23, 15456), (24, 14812), (28, 12696), (32, 11109), (42, 8464), (46, 7728), (48, 7406), (56, 6348), (69, 5152), (84, 4232), (92, 3864), (96, 3703), (112, 3174), (138, 2576), (161, 2208), (168, 2116), (184, 1932), (224, 1587), (276, 1288), (322, 1104), (336, 1058), (368, 966), (483, 736), (529, 672), (552, 644)]