258467664

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1259}}^1$

素因数の和:1337

約数の個数: 160

約数和(自身を含む): 839946240

約数和(自身を除く): 581478576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 47, 48, 52, 56, 78, 84, 91, 94, 104, 112, 141, 156, 168, 182, 188, 208, 273, 282, 312, 329, 336, 364, 376, 546, 564, 611, 624, 658, 728, 752, 987, 1092, 1128, 1222, 1259, 1316, 1456, 1833, 1974, 2184, 2256, 2444, 2518, 2632, 3666, 3777, 3948, 4277, 4368, 4888, 5036, 5264, 7332, 7554, 7896, 8554, 8813, 9776, 10072, 12831, 14664, 15108, 15792, 16367, 17108, 17626, 20144, 25662, 26439, 29328, 30216, 32734, 34216, 35252, 49101, 51324, 52878, 59173, 60432, 65468, 68432, 70504, 98202, 102648, 105756, 114569, 118346, 130936, 141008, 177519, 196404, 205296, 211512, 229138, 236692, 261872, 343707, 355038, 392808, 414211, 423024, 458276, 473384, 687414, 710076, 769249, 785616, 828422, 916552, 946768, 1242633, 1374828, 1420152, 1538498, 1656844, 1833104, 2307747, 2485266, 2749656, 2840304, 3076996, 3313688, 4615494, 4970532, 5384743, 5499312, 6153992, 6627376, 9230988, 9941064, 10769486, 12307984, 16154229, 18461976, 19882128, 21538972, 32308458, 36923952, 43077944, 64616916, 86155888, 129233832, 258467664]

約数ペア:

[(1, 258467664), (2, 129233832), (3, 86155888), (4, 64616916), (6, 43077944), (7, 36923952), (8, 32308458), (12, 21538972), (13, 19882128), (14, 18461976), (16, 16154229), (21, 12307984), (24, 10769486), (26, 9941064), (28, 9230988), (39, 6627376), (42, 6153992), (47, 5499312), (48, 5384743), (52, 4970532), (56, 4615494), (78, 3313688), (84, 3076996), (91, 2840304), (94, 2749656), (104, 2485266), (112, 2307747), (141, 1833104), (156, 1656844), (168, 1538498), (182, 1420152), (188, 1374828), (208, 1242633), (273, 946768), (282, 916552), (312, 828422), (329, 785616), (336, 769249), (364, 710076), (376, 687414), (546, 473384), (564, 458276), (611, 423024), (624, 414211), (658, 392808), (728, 355038), (752, 343707), (987, 261872), (1092, 236692), (1128, 229138), (1222, 211512), (1259, 205296), (1316, 196404), (1456, 177519), (1833, 141008), (1974, 130936), (2184, 118346), (2256, 114569), (2444, 105756), (2518, 102648), (2632, 98202), (3666, 70504), (3777, 68432), (3948, 65468), (4277, 60432), (4368, 59173), (4888, 52878), (5036, 51324), (5264, 49101), (7332, 35252), (7554, 34216), (7896, 32734), (8554, 30216), (8813, 29328), (9776, 26439), (10072, 25662), (12831, 20144), (14664, 17626), (15108, 17108), (15792, 16367)]