219444288

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:305

約数の個数: 224

約数和(自身を含む): 717864960

約数和(自身を除く): 498420672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 31, 32, 42, 46, 48, 56, 62, 64, 69, 84, 92, 93, 96, 112, 124, 138, 161, 168, 184, 186, 192, 217, 224, 229, 248, 276, 322, 336, 368, 372, 434, 448, 458, 483, 496, 552, 644, 651, 672, 687, 713, 736, 744, 868, 916, 966, 992, 1104, 1288, 1302, 1344, 1374, 1426, 1472, 1488, 1603, 1736, 1832, 1932, 1984, 2139, 2208, 2576, 2604, 2748, 2852, 2976, 3206, 3472, 3664, 3864, 4278, 4416, 4809, 4991, 5152, 5208, 5267, 5496, 5704, 5952, 6412, 6944, 7099, 7328, 7728, 8556, 9618, 9982, 10304, 10416, 10534, 10992, 11408, 12824, 13888, 14198, 14656, 14973, 15456, 15801, 17112, 19236, 19964, 20832, 21068, 21297, 21984, 22816, 25648, 28396, 29946, 30912, 31602, 34224, 36869, 38472, 39928, 41664, 42136, 42594, 43968, 45632, 49693, 51296, 56792, 59892, 63204, 68448, 73738, 76944, 79856, 84272, 85188, 99386, 102592, 110607, 113584, 119784, 126408, 136896, 147476, 149079, 153888, 159712, 163277, 168544, 170376, 198772, 221214, 227168, 239568, 252816, 294952, 298158, 307776, 319424, 326554, 337088, 340752, 397544, 442428, 454336, 479136, 489831, 505632, 589904, 596316, 653108, 681504, 795088, 884856, 958272, 979662, 1011264, 1142939, 1179808, 1192632, 1306216, 1363008, 1590176, 1769712, 1959324, 2285878, 2359616, 2385264, 2612432, 3180352, 3428817, 3539424, 3918648, 4571756, 4770528, 5224864, 6857634, 7078848, 7837296, 9143512, 9541056, 10449728, 13715268, 15674592, 18287024, 27430536, 31349184, 36574048, 54861072, 73148096, 109722144, 219444288]

約数ペア:

[(1, 219444288), (2, 109722144), (3, 73148096), (4, 54861072), (6, 36574048), (7, 31349184), (8, 27430536), (12, 18287024), (14, 15674592), (16, 13715268), (21, 10449728), (23, 9541056), (24, 9143512), (28, 7837296), (31, 7078848), (32, 6857634), (42, 5224864), (46, 4770528), (48, 4571756), (56, 3918648), (62, 3539424), (64, 3428817), (69, 3180352), (84, 2612432), (92, 2385264), (93, 2359616), (96, 2285878), (112, 1959324), (124, 1769712), (138, 1590176), (161, 1363008), (168, 1306216), (184, 1192632), (186, 1179808), (192, 1142939), (217, 1011264), (224, 979662), (229, 958272), (248, 884856), (276, 795088), (322, 681504), (336, 653108), (368, 596316), (372, 589904), (434, 505632), (448, 489831), (458, 479136), (483, 454336), (496, 442428), (552, 397544), (644, 340752), (651, 337088), (672, 326554), (687, 319424), (713, 307776), (736, 298158), (744, 294952), (868, 252816), (916, 239568), (966, 227168), (992, 221214), (1104, 198772), (1288, 170376), (1302, 168544), (1344, 163277), (1374, 159712), (1426, 153888), (1472, 149079), (1488, 147476), (1603, 136896), (1736, 126408), (1832, 119784), (1932, 113584), (1984, 110607), (2139, 102592), (2208, 99386), (2576, 85188), (2604, 84272), (2748, 79856), (2852, 76944), (2976, 73738), (3206, 68448), (3472, 63204), (3664, 59892), (3864, 56792), (4278, 51296), (4416, 49693), (4809, 45632), (4991, 43968), (5152, 42594), (5208, 42136), (5267, 41664), (5496, 39928), (5704, 38472), (5952, 36869), (6412, 34224), (6944, 31602), (7099, 30912), (7328, 29946), (7728, 28396), (8556, 25648), (9618, 22816), (9982, 21984), (10304, 21297), (10416, 21068), (10534, 20832), (10992, 19964), (11408, 19236), (12824, 17112), (13888, 15801), (14198, 15456), (14656, 14973)]