255832416

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6679}}^1$

素因数の和:6721

約数の個数: 144

約数和(自身を含む): 875347200

約数和(自身を除く): 619514784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 96, 112, 114, 126, 133, 144, 152, 168, 171, 224, 228, 252, 266, 288, 304, 336, 342, 399, 456, 504, 532, 608, 672, 684, 798, 912, 1008, 1064, 1197, 1368, 1596, 1824, 2016, 2128, 2394, 2736, 3192, 4256, 4788, 5472, 6384, 6679, 9576, 12768, 13358, 19152, 20037, 26716, 38304, 40074, 46753, 53432, 60111, 80148, 93506, 106864, 120222, 126901, 140259, 160296, 187012, 213728, 240444, 253802, 280518, 320592, 374024, 380703, 420777, 480888, 507604, 561036, 641184, 748048, 761406, 841554, 888307, 961776, 1015208, 1122072, 1142109, 1496096, 1522812, 1683108, 1776614, 1923552, 2030416, 2244144, 2284218, 2664921, 3045624, 3366216, 3553228, 4060832, 4488288, 4568436, 5329842, 6091248, 6732432, 7106456, 7994763, 9136872, 10659684, 12182496, 13464864, 14212912, 15989526, 18273744, 21319368, 28425824, 31979052, 36547488, 42638736, 63958104, 85277472, 127916208, 255832416]

約数ペア:

[(1, 255832416), (2, 127916208), (3, 85277472), (4, 63958104), (6, 42638736), (7, 36547488), (8, 31979052), (9, 28425824), (12, 21319368), (14, 18273744), (16, 15989526), (18, 14212912), (19, 13464864), (21, 12182496), (24, 10659684), (28, 9136872), (32, 7994763), (36, 7106456), (38, 6732432), (42, 6091248), (48, 5329842), (56, 4568436), (57, 4488288), (63, 4060832), (72, 3553228), (76, 3366216), (84, 3045624), (96, 2664921), (112, 2284218), (114, 2244144), (126, 2030416), (133, 1923552), (144, 1776614), (152, 1683108), (168, 1522812), (171, 1496096), (224, 1142109), (228, 1122072), (252, 1015208), (266, 961776), (288, 888307), (304, 841554), (336, 761406), (342, 748048), (399, 641184), (456, 561036), (504, 507604), (532, 480888), (608, 420777), (672, 380703), (684, 374024), (798, 320592), (912, 280518), (1008, 253802), (1064, 240444), (1197, 213728), (1368, 187012), (1596, 160296), (1824, 140259), (2016, 126901), (2128, 120222), (2394, 106864), (2736, 93506), (3192, 80148), (4256, 60111), (4788, 53432), (5472, 46753), (6384, 40074), (6679, 38304), (9576, 26716), (12768, 20037), (13358, 19152)]