215904864

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:333

約数の個数: 192

約数和(自身を含む): 689955840

約数和(自身を除く): 474050976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 61, 69, 84, 92, 96, 112, 122, 138, 161, 168, 183, 184, 224, 229, 244, 276, 322, 336, 366, 368, 427, 458, 483, 488, 552, 644, 672, 687, 732, 736, 854, 916, 966, 976, 1104, 1281, 1288, 1374, 1403, 1464, 1603, 1708, 1832, 1932, 1952, 2208, 2562, 2576, 2748, 2806, 2928, 3206, 3416, 3664, 3864, 4209, 4809, 5124, 5152, 5267, 5496, 5612, 5856, 6412, 6832, 7328, 7728, 8418, 9618, 9821, 10248, 10534, 10992, 11224, 12824, 13664, 13969, 15456, 15801, 16836, 19236, 19642, 20496, 21068, 21984, 22448, 25648, 27938, 29463, 31602, 33672, 36869, 38472, 39284, 40992, 41907, 42136, 44896, 51296, 55876, 58926, 63204, 67344, 73738, 76944, 78568, 83814, 84272, 97783, 110607, 111752, 117852, 126408, 134688, 147476, 153888, 157136, 167628, 168544, 195566, 221214, 223504, 235704, 252816, 293349, 294952, 314272, 321287, 335256, 391132, 442428, 447008, 471408, 505632, 586698, 589904, 642574, 670512, 782264, 884856, 942816, 963861, 1173396, 1179808, 1285148, 1341024, 1564528, 1769712, 1927722, 2249009, 2346792, 2570296, 3129056, 3539424, 3855444, 4498018, 4693584, 5140592, 6747027, 7710888, 8996036, 9387168, 10281184, 13494054, 15421776, 17992072, 26988108, 30843552, 35984144, 53976216, 71968288, 107952432, 215904864]

約数ペア:

[(1, 215904864), (2, 107952432), (3, 71968288), (4, 53976216), (6, 35984144), (7, 30843552), (8, 26988108), (12, 17992072), (14, 15421776), (16, 13494054), (21, 10281184), (23, 9387168), (24, 8996036), (28, 7710888), (32, 6747027), (42, 5140592), (46, 4693584), (48, 4498018), (56, 3855444), (61, 3539424), (69, 3129056), (84, 2570296), (92, 2346792), (96, 2249009), (112, 1927722), (122, 1769712), (138, 1564528), (161, 1341024), (168, 1285148), (183, 1179808), (184, 1173396), (224, 963861), (229, 942816), (244, 884856), (276, 782264), (322, 670512), (336, 642574), (366, 589904), (368, 586698), (427, 505632), (458, 471408), (483, 447008), (488, 442428), (552, 391132), (644, 335256), (672, 321287), (687, 314272), (732, 294952), (736, 293349), (854, 252816), (916, 235704), (966, 223504), (976, 221214), (1104, 195566), (1281, 168544), (1288, 167628), (1374, 157136), (1403, 153888), (1464, 147476), (1603, 134688), (1708, 126408), (1832, 117852), (1932, 111752), (1952, 110607), (2208, 97783), (2562, 84272), (2576, 83814), (2748, 78568), (2806, 76944), (2928, 73738), (3206, 67344), (3416, 63204), (3664, 58926), (3864, 55876), (4209, 51296), (4809, 44896), (5124, 42136), (5152, 41907), (5267, 40992), (5496, 39284), (5612, 38472), (5856, 36869), (6412, 33672), (6832, 31602), (7328, 29463), (7728, 27938), (8418, 25648), (9618, 22448), (9821, 21984), (10248, 21068), (10534, 20496), (10992, 19642), (11224, 19236), (12824, 16836), (13664, 15801), (13969, 15456)]