258190848

素因数分解:

$2^9\times 3^3\times {\mathrm{19}}^1\times {\mathrm{983}}^1$

素因数の和:1029

約数の個数: 160

約数和(自身を含む): 805305600

約数和(自身を除く): 547114752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 256, 288, 304, 342, 384, 432, 456, 512, 513, 576, 608, 684, 768, 864, 912, 983, 1026, 1152, 1216, 1368, 1536, 1728, 1824, 1966, 2052, 2304, 2432, 2736, 2949, 3456, 3648, 3932, 4104, 4608, 4864, 5472, 5898, 6912, 7296, 7864, 8208, 8847, 9728, 10944, 11796, 13824, 14592, 15728, 16416, 17694, 18677, 21888, 23592, 26541, 29184, 31456, 32832, 35388, 37354, 43776, 47184, 53082, 56031, 62912, 65664, 70776, 74708, 87552, 94368, 106164, 112062, 125824, 131328, 141552, 149416, 168093, 188736, 212328, 224124, 251648, 262656, 283104, 298832, 336186, 377472, 424656, 448248, 503296, 504279, 566208, 597664, 672372, 754944, 849312, 896496, 1008558, 1132416, 1195328, 1344744, 1509888, 1698624, 1792992, 2017116, 2264832, 2390656, 2689488, 3397248, 3585984, 4034232, 4529664, 4781312, 5378976, 6794496, 7171968, 8068464, 9562624, 10757952, 13588992, 14343936, 16136928, 21515904, 28687872, 32273856, 43031808, 64547712, 86063616, 129095424, 258190848]

約数ペア:

[(1, 258190848), (2, 129095424), (3, 86063616), (4, 64547712), (6, 43031808), (8, 32273856), (9, 28687872), (12, 21515904), (16, 16136928), (18, 14343936), (19, 13588992), (24, 10757952), (27, 9562624), (32, 8068464), (36, 7171968), (38, 6794496), (48, 5378976), (54, 4781312), (57, 4529664), (64, 4034232), (72, 3585984), (76, 3397248), (96, 2689488), (108, 2390656), (114, 2264832), (128, 2017116), (144, 1792992), (152, 1698624), (171, 1509888), (192, 1344744), (216, 1195328), (228, 1132416), (256, 1008558), (288, 896496), (304, 849312), (342, 754944), (384, 672372), (432, 597664), (456, 566208), (512, 504279), (513, 503296), (576, 448248), (608, 424656), (684, 377472), (768, 336186), (864, 298832), (912, 283104), (983, 262656), (1026, 251648), (1152, 224124), (1216, 212328), (1368, 188736), (1536, 168093), (1728, 149416), (1824, 141552), (1966, 131328), (2052, 125824), (2304, 112062), (2432, 106164), (2736, 94368), (2949, 87552), (3456, 74708), (3648, 70776), (3932, 65664), (4104, 62912), (4608, 56031), (4864, 53082), (5472, 47184), (5898, 43776), (6912, 37354), (7296, 35388), (7864, 32832), (8208, 31456), (8847, 29184), (9728, 26541), (10944, 23592), (11796, 21888), (13824, 18677), (14592, 17694), (15728, 16416)]