264205312

素因数分解:

$2^{10}\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:128

約数の個数: 176

約数和(自身を含む): 660280320

約数和(自身を除く): 396075008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 31, 32, 41, 56, 58, 62, 64, 82, 112, 116, 124, 128, 164, 203, 217, 224, 232, 248, 256, 287, 328, 406, 434, 448, 464, 496, 512, 574, 656, 812, 868, 896, 899, 928, 992, 1024, 1148, 1189, 1271, 1312, 1624, 1736, 1792, 1798, 1856, 1984, 2296, 2378, 2542, 2624, 3248, 3472, 3584, 3596, 3712, 3968, 4592, 4756, 5084, 5248, 6293, 6496, 6944, 7168, 7192, 7424, 7936, 8323, 8897, 9184, 9512, 10168, 10496, 12586, 12992, 13888, 14384, 14848, 15872, 16646, 17794, 18368, 19024, 20336, 20992, 25172, 25984, 27776, 28768, 29696, 31744, 33292, 35588, 36736, 36859, 38048, 40672, 41984, 50344, 51968, 55552, 57536, 66584, 71176, 73472, 73718, 76096, 81344, 100688, 103936, 111104, 115072, 133168, 142352, 146944, 147436, 152192, 162688, 201376, 207872, 222208, 230144, 258013, 266336, 284704, 293888, 294872, 304384, 325376, 402752, 460288, 516026, 532672, 569408, 589744, 608768, 650752, 805504, 920576, 1032052, 1065344, 1138816, 1179488, 1217536, 1301504, 1611008, 2064104, 2130688, 2277632, 2358976, 3222016, 4128208, 4261376, 4555264, 4717952, 6444032, 8256416, 8522752, 9110528, 9435904, 16512832, 18871808, 33025664, 37743616, 66051328, 132102656, 264205312]

約数ペア:

[(1, 264205312), (2, 132102656), (4, 66051328), (7, 37743616), (8, 33025664), (14, 18871808), (16, 16512832), (28, 9435904), (29, 9110528), (31, 8522752), (32, 8256416), (41, 6444032), (56, 4717952), (58, 4555264), (62, 4261376), (64, 4128208), (82, 3222016), (112, 2358976), (116, 2277632), (124, 2130688), (128, 2064104), (164, 1611008), (203, 1301504), (217, 1217536), (224, 1179488), (232, 1138816), (248, 1065344), (256, 1032052), (287, 920576), (328, 805504), (406, 650752), (434, 608768), (448, 589744), (464, 569408), (496, 532672), (512, 516026), (574, 460288), (656, 402752), (812, 325376), (868, 304384), (896, 294872), (899, 293888), (928, 284704), (992, 266336), (1024, 258013), (1148, 230144), (1189, 222208), (1271, 207872), (1312, 201376), (1624, 162688), (1736, 152192), (1792, 147436), (1798, 146944), (1856, 142352), (1984, 133168), (2296, 115072), (2378, 111104), (2542, 103936), (2624, 100688), (3248, 81344), (3472, 76096), (3584, 73718), (3596, 73472), (3712, 71176), (3968, 66584), (4592, 57536), (4756, 55552), (5084, 51968), (5248, 50344), (6293, 41984), (6496, 40672), (6944, 38048), (7168, 36859), (7192, 36736), (7424, 35588), (7936, 33292), (8323, 31744), (8897, 29696), (9184, 28768), (9512, 27776), (10168, 25984), (10496, 25172), (12586, 20992), (12992, 20336), (13888, 19024), (14384, 18368), (14848, 17794), (15872, 16646)]