251908992

素因数分解:

$2^7\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1$

素因数の和:733

約数の個数: 192

約数和(自身を含む): 809125200

約数和(自身を除く): 557216208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 32, 34, 36, 38, 48, 51, 57, 64, 68, 72, 76, 96, 102, 114, 128, 136, 144, 152, 153, 171, 192, 204, 228, 272, 288, 304, 306, 323, 342, 384, 408, 456, 544, 576, 608, 612, 646, 677, 684, 816, 912, 969, 1088, 1152, 1216, 1224, 1292, 1354, 1368, 1632, 1824, 1938, 2031, 2176, 2432, 2448, 2584, 2708, 2736, 2907, 3264, 3648, 3876, 4062, 4896, 5168, 5416, 5472, 5814, 6093, 6528, 7296, 7752, 8124, 9792, 10336, 10832, 10944, 11509, 11628, 12186, 12863, 15504, 16248, 19584, 20672, 21664, 21888, 23018, 23256, 24372, 25726, 31008, 32496, 34527, 38589, 41344, 43328, 46036, 46512, 48744, 51452, 62016, 64992, 69054, 77178, 86656, 92072, 93024, 97488, 102904, 103581, 115767, 124032, 129984, 138108, 154356, 184144, 186048, 194976, 205808, 207162, 218671, 231534, 259968, 276216, 308712, 368288, 372096, 389952, 411616, 414324, 437342, 463068, 552432, 617424, 656013, 736576, 779904, 823232, 828648, 874684, 926136, 1104864, 1234848, 1312026, 1473152, 1646464, 1657296, 1749368, 1852272, 1968039, 2209728, 2469696, 2624052, 3314592, 3498736, 3704544, 3936078, 4419456, 4939392, 5248104, 6629184, 6997472, 7409088, 7872156, 10496208, 13258368, 13994944, 14818176, 15744312, 20992416, 27989888, 31488624, 41984832, 62977248, 83969664, 125954496, 251908992]

約数ペア:

[(1, 251908992), (2, 125954496), (3, 83969664), (4, 62977248), (6, 41984832), (8, 31488624), (9, 27989888), (12, 20992416), (16, 15744312), (17, 14818176), (18, 13994944), (19, 13258368), (24, 10496208), (32, 7872156), (34, 7409088), (36, 6997472), (38, 6629184), (48, 5248104), (51, 4939392), (57, 4419456), (64, 3936078), (68, 3704544), (72, 3498736), (76, 3314592), (96, 2624052), (102, 2469696), (114, 2209728), (128, 1968039), (136, 1852272), (144, 1749368), (152, 1657296), (153, 1646464), (171, 1473152), (192, 1312026), (204, 1234848), (228, 1104864), (272, 926136), (288, 874684), (304, 828648), (306, 823232), (323, 779904), (342, 736576), (384, 656013), (408, 617424), (456, 552432), (544, 463068), (576, 437342), (608, 414324), (612, 411616), (646, 389952), (677, 372096), (684, 368288), (816, 308712), (912, 276216), (969, 259968), (1088, 231534), (1152, 218671), (1216, 207162), (1224, 205808), (1292, 194976), (1354, 186048), (1368, 184144), (1632, 154356), (1824, 138108), (1938, 129984), (2031, 124032), (2176, 115767), (2432, 103581), (2448, 102904), (2584, 97488), (2708, 93024), (2736, 92072), (2907, 86656), (3264, 77178), (3648, 69054), (3876, 64992), (4062, 62016), (4896, 51452), (5168, 48744), (5416, 46512), (5472, 46036), (5814, 43328), (6093, 41344), (6528, 38589), (7296, 34527), (7752, 32496), (8124, 31008), (9792, 25726), (10336, 24372), (10832, 23256), (10944, 23018), (11509, 21888), (11628, 21664), (12186, 20672), (12863, 19584), (15504, 16248)]