219501072

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:270

約数の個数: 240

約数和(自身を含む): 753900160

約数和(自身を除く): 534399088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 63, 72, 73, 76, 84, 112, 114, 126, 133, 144, 146, 152, 157, 168, 171, 219, 228, 252, 266, 292, 304, 314, 336, 342, 399, 438, 456, 471, 504, 511, 532, 584, 628, 657, 684, 798, 876, 912, 942, 1008, 1022, 1064, 1099, 1168, 1197, 1256, 1314, 1368, 1387, 1413, 1533, 1596, 1752, 1884, 2044, 2128, 2198, 2394, 2512, 2628, 2736, 2774, 2826, 2983, 3066, 3192, 3297, 3504, 3768, 4088, 4161, 4396, 4599, 4788, 5256, 5548, 5652, 5966, 6132, 6384, 6594, 7536, 8176, 8322, 8792, 8949, 9198, 9576, 9709, 9891, 10512, 11096, 11304, 11461, 11932, 12264, 12483, 13188, 16644, 17584, 17898, 18396, 19152, 19418, 19782, 20881, 22192, 22608, 22922, 23864, 24528, 24966, 26376, 26847, 29127, 33288, 34383, 35796, 36792, 38836, 39564, 41762, 45844, 47728, 49932, 52752, 53694, 58254, 62643, 66576, 68766, 71592, 73584, 77672, 79128, 80227, 83524, 87381, 91688, 99864, 103149, 107388, 116508, 125286, 137532, 143184, 155344, 158256, 160454, 167048, 174762, 183376, 187929, 199728, 206298, 214776, 217759, 233016, 240681, 250572, 275064, 320908, 334096, 349524, 375858, 412596, 429552, 435518, 466032, 481362, 501144, 550128, 641816, 653277, 699048, 722043, 751716, 825192, 871036, 962724, 1002288, 1283632, 1306554, 1398096, 1444086, 1503432, 1524313, 1650384, 1742072, 1925448, 1959831, 2613108, 2888172, 3006864, 3048626, 3484144, 3850896, 3919662, 4572939, 5226216, 5776344, 6097252, 7839324, 9145878, 10452432, 11552688, 12194504, 13718817, 15678648, 18291756, 24389008, 27437634, 31357296, 36583512, 54875268, 73167024, 109750536, 219501072]

約数ペア:

[(1, 219501072), (2, 109750536), (3, 73167024), (4, 54875268), (6, 36583512), (7, 31357296), (8, 27437634), (9, 24389008), (12, 18291756), (14, 15678648), (16, 13718817), (18, 12194504), (19, 11552688), (21, 10452432), (24, 9145878), (28, 7839324), (36, 6097252), (38, 5776344), (42, 5226216), (48, 4572939), (56, 3919662), (57, 3850896), (63, 3484144), (72, 3048626), (73, 3006864), (76, 2888172), (84, 2613108), (112, 1959831), (114, 1925448), (126, 1742072), (133, 1650384), (144, 1524313), (146, 1503432), (152, 1444086), (157, 1398096), (168, 1306554), (171, 1283632), (219, 1002288), (228, 962724), (252, 871036), (266, 825192), (292, 751716), (304, 722043), (314, 699048), (336, 653277), (342, 641816), (399, 550128), (438, 501144), (456, 481362), (471, 466032), (504, 435518), (511, 429552), (532, 412596), (584, 375858), (628, 349524), (657, 334096), (684, 320908), (798, 275064), (876, 250572), (912, 240681), (942, 233016), (1008, 217759), (1022, 214776), (1064, 206298), (1099, 199728), (1168, 187929), (1197, 183376), (1256, 174762), (1314, 167048), (1368, 160454), (1387, 158256), (1413, 155344), (1533, 143184), (1596, 137532), (1752, 125286), (1884, 116508), (2044, 107388), (2128, 103149), (2198, 99864), (2394, 91688), (2512, 87381), (2628, 83524), (2736, 80227), (2774, 79128), (2826, 77672), (2983, 73584), (3066, 71592), (3192, 68766), (3297, 66576), (3504, 62643), (3768, 58254), (4088, 53694), (4161, 52752), (4396, 49932), (4599, 47728), (4788, 45844), (5256, 41762), (5548, 39564), (5652, 38836), (5966, 36792), (6132, 35796), (6384, 34383), (6594, 33288), (7536, 29127), (8176, 26847), (8322, 26376), (8792, 24966), (8949, 24528), (9198, 23864), (9576, 22922), (9709, 22608), (9891, 22192), (10512, 20881), (11096, 19782), (11304, 19418), (11461, 19152), (11932, 18396), (12264, 17898), (12483, 17584), (13188, 16644)]