221584896

素因数分解:

$2^9\times 3^5\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:183

約数の個数: 240

約数和(自身を含む): 719422704

約数和(自身を除く): 497837808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 128, 137, 144, 156, 162, 192, 208, 216, 234, 243, 256, 274, 288, 312, 324, 351, 384, 411, 416, 432, 468, 486, 512, 548, 576, 624, 648, 702, 768, 822, 832, 864, 936, 972, 1053, 1096, 1152, 1233, 1248, 1296, 1404, 1536, 1644, 1664, 1728, 1781, 1872, 1944, 2106, 2192, 2304, 2466, 2496, 2592, 2808, 3159, 3288, 3328, 3456, 3562, 3699, 3744, 3888, 4212, 4384, 4608, 4932, 4992, 5184, 5343, 5616, 6318, 6576, 6656, 6912, 7124, 7398, 7488, 7776, 8424, 8768, 9864, 9984, 10368, 10686, 11097, 11232, 12636, 13152, 13824, 14248, 14796, 14976, 15552, 16029, 16848, 17536, 19728, 19968, 20736, 21372, 22194, 22464, 25272, 26304, 28496, 29592, 29952, 31104, 32058, 33291, 33696, 35072, 39456, 41472, 42744, 44388, 44928, 48087, 50544, 52608, 56992, 59184, 59904, 62208, 64116, 66582, 67392, 70144, 78912, 85488, 88776, 89856, 96174, 101088, 105216, 113984, 118368, 124416, 128232, 133164, 134784, 144261, 157824, 170976, 177552, 179712, 192348, 202176, 210432, 227968, 236736, 256464, 266328, 269568, 288522, 315648, 341952, 355104, 384696, 404352, 432783, 455936, 473472, 512928, 532656, 539136, 577044, 631296, 683904, 710208, 769392, 808704, 865566, 911872, 946944, 1025856, 1065312, 1154088, 1367808, 1420416, 1538784, 1617408, 1731132, 1893888, 2051712, 2130624, 2308176, 2735616, 2840832, 3077568, 3462264, 4103424, 4261248, 4616352, 5681664, 6155136, 6924528, 8206848, 8522496, 9232704, 12310272, 13849056, 17044992, 18465408, 24620544, 27698112, 36930816, 55396224, 73861632, 110792448, 221584896]

約数ペア:

[(1, 221584896), (2, 110792448), (3, 73861632), (4, 55396224), (6, 36930816), (8, 27698112), (9, 24620544), (12, 18465408), (13, 17044992), (16, 13849056), (18, 12310272), (24, 9232704), (26, 8522496), (27, 8206848), (32, 6924528), (36, 6155136), (39, 5681664), (48, 4616352), (52, 4261248), (54, 4103424), (64, 3462264), (72, 3077568), (78, 2840832), (81, 2735616), (96, 2308176), (104, 2130624), (108, 2051712), (117, 1893888), (128, 1731132), (137, 1617408), (144, 1538784), (156, 1420416), (162, 1367808), (192, 1154088), (208, 1065312), (216, 1025856), (234, 946944), (243, 911872), (256, 865566), (274, 808704), (288, 769392), (312, 710208), (324, 683904), (351, 631296), (384, 577044), (411, 539136), (416, 532656), (432, 512928), (468, 473472), (486, 455936), (512, 432783), (548, 404352), (576, 384696), (624, 355104), (648, 341952), (702, 315648), (768, 288522), (822, 269568), (832, 266328), (864, 256464), (936, 236736), (972, 227968), (1053, 210432), (1096, 202176), (1152, 192348), (1233, 179712), (1248, 177552), (1296, 170976), (1404, 157824), (1536, 144261), (1644, 134784), (1664, 133164), (1728, 128232), (1781, 124416), (1872, 118368), (1944, 113984), (2106, 105216), (2192, 101088), (2304, 96174), (2466, 89856), (2496, 88776), (2592, 85488), (2808, 78912), (3159, 70144), (3288, 67392), (3328, 66582), (3456, 64116), (3562, 62208), (3699, 59904), (3744, 59184), (3888, 56992), (4212, 52608), (4384, 50544), (4608, 48087), (4932, 44928), (4992, 44388), (5184, 42744), (5343, 41472), (5616, 39456), (6318, 35072), (6576, 33696), (6656, 33291), (6912, 32058), (7124, 31104), (7398, 29952), (7488, 29592), (7776, 28496), (8424, 26304), (8768, 25272), (9864, 22464), (9984, 22194), (10368, 21372), (10686, 20736), (11097, 19968), (11232, 19728), (12636, 17536), (13152, 16848), (13824, 16029), (14248, 15552), (14796, 14976)]