258257664

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:335

約数の個数: 216

約数和(自身を含む): 867310080

約数和(自身を除く): 609052416

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, 128, 134, 144, 168, 192, 201, 224, 239, 252, 256, 268, 288, 336, 384, 402, 448, 469, 478, 504, 536, 576, 603, 672, 717, 768, 804, 896, 938, 956, 1008, 1072, 1152, 1206, 1344, 1407, 1434, 1608, 1673, 1792, 1876, 1912, 2016, 2144, 2151, 2304, 2412, 2688, 2814, 2868, 3216, 3346, 3752, 3824, 4032, 4221, 4288, 4302, 4824, 5019, 5376, 5628, 5736, 6432, 6692, 7504, 7648, 8064, 8442, 8576, 8604, 9648, 10038, 11256, 11472, 12864, 13384, 15008, 15057, 15296, 16013, 16128, 16884, 17152, 17208, 19296, 20076, 22512, 22944, 25728, 26768, 30016, 30114, 30592, 32026, 33768, 34416, 38592, 40152, 45024, 45888, 48039, 51456, 53536, 60032, 60228, 61184, 64052, 67536, 68832, 77184, 80304, 90048, 91776, 96078, 107072, 112091, 120064, 120456, 128104, 135072, 137664, 144117, 154368, 160608, 180096, 183552, 192156, 214144, 224182, 240912, 256208, 270144, 275328, 288234, 321216, 336273, 360192, 384312, 428288, 448364, 481824, 512416, 540288, 550656, 576468, 642432, 672546, 768624, 896728, 963648, 1008819, 1024832, 1080576, 1152936, 1284864, 1345092, 1537248, 1793456, 1927296, 2017638, 2049664, 2305872, 2690184, 3074496, 3586912, 3854592, 4035276, 4099328, 4611744, 5380368, 6148992, 7173824, 8070552, 9223488, 10760736, 12297984, 14347648, 16141104, 18446976, 21521472, 28695296, 32282208, 36893952, 43042944, 64564416, 86085888, 129128832, 258257664]

約数ペア:

[(1, 258257664), (2, 129128832), (3, 86085888), (4, 64564416), (6, 43042944), (7, 36893952), (8, 32282208), (9, 28695296), (12, 21521472), (14, 18446976), (16, 16141104), (18, 14347648), (21, 12297984), (24, 10760736), (28, 9223488), (32, 8070552), (36, 7173824), (42, 6148992), (48, 5380368), (56, 4611744), (63, 4099328), (64, 4035276), (67, 3854592), (72, 3586912), (84, 3074496), (96, 2690184), (112, 2305872), (126, 2049664), (128, 2017638), (134, 1927296), (144, 1793456), (168, 1537248), (192, 1345092), (201, 1284864), (224, 1152936), (239, 1080576), (252, 1024832), (256, 1008819), (268, 963648), (288, 896728), (336, 768624), (384, 672546), (402, 642432), (448, 576468), (469, 550656), (478, 540288), (504, 512416), (536, 481824), (576, 448364), (603, 428288), (672, 384312), (717, 360192), (768, 336273), (804, 321216), (896, 288234), (938, 275328), (956, 270144), (1008, 256208), (1072, 240912), (1152, 224182), (1206, 214144), (1344, 192156), (1407, 183552), (1434, 180096), (1608, 160608), (1673, 154368), (1792, 144117), (1876, 137664), (1912, 135072), (2016, 128104), (2144, 120456), (2151, 120064), (2304, 112091), (2412, 107072), (2688, 96078), (2814, 91776), (2868, 90048), (3216, 80304), (3346, 77184), (3752, 68832), (3824, 67536), (4032, 64052), (4221, 61184), (4288, 60228), (4302, 60032), (4824, 53536), (5019, 51456), (5376, 48039), (5628, 45888), (5736, 45024), (6432, 40152), (6692, 38592), (7504, 34416), (7648, 33768), (8064, 32026), (8442, 30592), (8576, 30114), (8604, 30016), (9648, 26768), (10038, 25728), (11256, 22944), (11472, 22512), (12864, 20076), (13384, 19296), (15008, 17208), (15057, 17152), (15296, 16884), (16013, 16128)]