221788224

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{821}}^1$

素因数の和:913

約数の個数: 168

約数和(自身を含む): 738274368

約数和(自身を除く): 516486144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 67, 72, 84, 96, 112, 126, 134, 144, 168, 192, 201, 224, 252, 268, 288, 336, 402, 448, 469, 504, 536, 576, 603, 672, 804, 821, 938, 1008, 1072, 1206, 1344, 1407, 1608, 1642, 1876, 2016, 2144, 2412, 2463, 2814, 3216, 3284, 3752, 4032, 4221, 4288, 4824, 4926, 5628, 5747, 6432, 6568, 7389, 7504, 8442, 9648, 9852, 11256, 11494, 12864, 13136, 14778, 15008, 16884, 17241, 19296, 19704, 22512, 22988, 26272, 29556, 30016, 33768, 34482, 38592, 39408, 45024, 45976, 51723, 52544, 55007, 59112, 67536, 68964, 78816, 90048, 91952, 103446, 110014, 118224, 135072, 137928, 157632, 165021, 183904, 206892, 220028, 236448, 270144, 275856, 330042, 367808, 385049, 413784, 440056, 472896, 495063, 551712, 660084, 770098, 827568, 880112, 990126, 1103424, 1155147, 1320168, 1540196, 1655136, 1760224, 1980252, 2310294, 2640336, 3080392, 3310272, 3465441, 3520448, 3960504, 4620588, 5280672, 6160784, 6930882, 7921008, 9241176, 10561344, 12321568, 13861764, 15842016, 18482352, 24643136, 27723528, 31684032, 36964704, 55447056, 73929408, 110894112, 221788224]

約数ペア:

[(1, 221788224), (2, 110894112), (3, 73929408), (4, 55447056), (6, 36964704), (7, 31684032), (8, 27723528), (9, 24643136), (12, 18482352), (14, 15842016), (16, 13861764), (18, 12321568), (21, 10561344), (24, 9241176), (28, 7921008), (32, 6930882), (36, 6160784), (42, 5280672), (48, 4620588), (56, 3960504), (63, 3520448), (64, 3465441), (67, 3310272), (72, 3080392), (84, 2640336), (96, 2310294), (112, 1980252), (126, 1760224), (134, 1655136), (144, 1540196), (168, 1320168), (192, 1155147), (201, 1103424), (224, 990126), (252, 880112), (268, 827568), (288, 770098), (336, 660084), (402, 551712), (448, 495063), (469, 472896), (504, 440056), (536, 413784), (576, 385049), (603, 367808), (672, 330042), (804, 275856), (821, 270144), (938, 236448), (1008, 220028), (1072, 206892), (1206, 183904), (1344, 165021), (1407, 157632), (1608, 137928), (1642, 135072), (1876, 118224), (2016, 110014), (2144, 103446), (2412, 91952), (2463, 90048), (2814, 78816), (3216, 68964), (3284, 67536), (3752, 59112), (4032, 55007), (4221, 52544), (4288, 51723), (4824, 45976), (4926, 45024), (5628, 39408), (5747, 38592), (6432, 34482), (6568, 33768), (7389, 30016), (7504, 29556), (8442, 26272), (9648, 22988), (9852, 22512), (11256, 19704), (11494, 19296), (12864, 17241), (13136, 16884), (14778, 15008)]