255219552

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2221}}^1$

素因数の和:2266

約数の個数: 192

約数和(自身を含む): 895910400

約数和(自身を除く): 640690848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 84, 96, 108, 112, 114, 126, 133, 144, 152, 168, 171, 189, 216, 224, 228, 252, 266, 288, 304, 336, 342, 378, 399, 432, 456, 504, 513, 532, 608, 672, 684, 756, 798, 864, 912, 1008, 1026, 1064, 1197, 1368, 1512, 1596, 1824, 2016, 2052, 2128, 2221, 2394, 2736, 3024, 3192, 3591, 4104, 4256, 4442, 4788, 5472, 6048, 6384, 6663, 7182, 8208, 8884, 9576, 12768, 13326, 14364, 15547, 16416, 17768, 19152, 19989, 26652, 28728, 31094, 35536, 38304, 39978, 42199, 46641, 53304, 57456, 59967, 62188, 71072, 79956, 84398, 93282, 106608, 114912, 119934, 124376, 126597, 139923, 159912, 168796, 186564, 213216, 239868, 248752, 253194, 279846, 295393, 319824, 337592, 373128, 379791, 419769, 479736, 497504, 506388, 559692, 590786, 639648, 675184, 746256, 759582, 839538, 886179, 959472, 1012776, 1119384, 1139373, 1181572, 1350368, 1492512, 1519164, 1679076, 1772358, 1918944, 2025552, 2238768, 2278746, 2363144, 2658537, 3038328, 3358152, 3544716, 4051104, 4477536, 4557492, 4726288, 5317074, 6076656, 6716304, 7089432, 7975611, 9114984, 9452576, 10634148, 12153312, 13432608, 14178864, 15951222, 18229968, 21268296, 28357728, 31902444, 36459936, 42536592, 63804888, 85073184, 127609776, 255219552]

約数ペア:

[(1, 255219552), (2, 127609776), (3, 85073184), (4, 63804888), (6, 42536592), (7, 36459936), (8, 31902444), (9, 28357728), (12, 21268296), (14, 18229968), (16, 15951222), (18, 14178864), (19, 13432608), (21, 12153312), (24, 10634148), (27, 9452576), (28, 9114984), (32, 7975611), (36, 7089432), (38, 6716304), (42, 6076656), (48, 5317074), (54, 4726288), (56, 4557492), (57, 4477536), (63, 4051104), (72, 3544716), (76, 3358152), (84, 3038328), (96, 2658537), (108, 2363144), (112, 2278746), (114, 2238768), (126, 2025552), (133, 1918944), (144, 1772358), (152, 1679076), (168, 1519164), (171, 1492512), (189, 1350368), (216, 1181572), (224, 1139373), (228, 1119384), (252, 1012776), (266, 959472), (288, 886179), (304, 839538), (336, 759582), (342, 746256), (378, 675184), (399, 639648), (432, 590786), (456, 559692), (504, 506388), (513, 497504), (532, 479736), (608, 419769), (672, 379791), (684, 373128), (756, 337592), (798, 319824), (864, 295393), (912, 279846), (1008, 253194), (1026, 248752), (1064, 239868), (1197, 213216), (1368, 186564), (1512, 168796), (1596, 159912), (1824, 139923), (2016, 126597), (2052, 124376), (2128, 119934), (2221, 114912), (2394, 106608), (2736, 93282), (3024, 84398), (3192, 79956), (3591, 71072), (4104, 62188), (4256, 59967), (4442, 57456), (4788, 53304), (5472, 46641), (6048, 42199), (6384, 39978), (6663, 38304), (7182, 35536), (8208, 31094), (8884, 28728), (9576, 26652), (12768, 19989), (13326, 19152), (14364, 17768), (15547, 16416)]