249793908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:262

約数の個数: 192

約数和(自身を含む): 761069568

約数和(自身を除く): 511275660

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 47, 52, 62, 78, 84, 91, 93, 94, 124, 141, 156, 157, 182, 186, 188, 217, 273, 282, 314, 329, 364, 372, 403, 434, 471, 546, 564, 611, 628, 651, 658, 806, 868, 942, 987, 1092, 1099, 1209, 1222, 1302, 1316, 1457, 1612, 1833, 1884, 1974, 2041, 2198, 2418, 2444, 2604, 2821, 2914, 3297, 3666, 3948, 4082, 4277, 4371, 4396, 4836, 4867, 5642, 5828, 6123, 6594, 7332, 7379, 8164, 8463, 8554, 8742, 9734, 10199, 11284, 12246, 12831, 13188, 14287, 14601, 14758, 16926, 17108, 17484, 18941, 19468, 20398, 22137, 24492, 25662, 28574, 29202, 29516, 30597, 33852, 34069, 37882, 40796, 42861, 44274, 51324, 51653, 56823, 57148, 58404, 61194, 63271, 68138, 75764, 85722, 88548, 95927, 102207, 103306, 113646, 122388, 126542, 132587, 136276, 154959, 171444, 189813, 191854, 204414, 206612, 227292, 228749, 253084, 265174, 287781, 309918, 379626, 383708, 397761, 408828, 442897, 457498, 530348, 575562, 619836, 671489, 686247, 759252, 795522, 885794, 914996, 1151124, 1328691, 1342978, 1372494, 1591044, 1601243, 1771588, 2014467, 2657382, 2685956, 2744988, 2973737, 3202486, 4028934, 4803729, 5314764, 5947474, 6404972, 8057868, 8921211, 9607458, 11894948, 17842422, 19214916, 20816159, 35684844, 41632318, 62448477, 83264636, 124896954, 249793908]

約数ペア:

[(1, 249793908), (2, 124896954), (3, 83264636), (4, 62448477), (6, 41632318), (7, 35684844), (12, 20816159), (13, 19214916), (14, 17842422), (21, 11894948), (26, 9607458), (28, 8921211), (31, 8057868), (39, 6404972), (42, 5947474), (47, 5314764), (52, 4803729), (62, 4028934), (78, 3202486), (84, 2973737), (91, 2744988), (93, 2685956), (94, 2657382), (124, 2014467), (141, 1771588), (156, 1601243), (157, 1591044), (182, 1372494), (186, 1342978), (188, 1328691), (217, 1151124), (273, 914996), (282, 885794), (314, 795522), (329, 759252), (364, 686247), (372, 671489), (403, 619836), (434, 575562), (471, 530348), (546, 457498), (564, 442897), (611, 408828), (628, 397761), (651, 383708), (658, 379626), (806, 309918), (868, 287781), (942, 265174), (987, 253084), (1092, 228749), (1099, 227292), (1209, 206612), (1222, 204414), (1302, 191854), (1316, 189813), (1457, 171444), (1612, 154959), (1833, 136276), (1884, 132587), (1974, 126542), (2041, 122388), (2198, 113646), (2418, 103306), (2444, 102207), (2604, 95927), (2821, 88548), (2914, 85722), (3297, 75764), (3666, 68138), (3948, 63271), (4082, 61194), (4277, 58404), (4371, 57148), (4396, 56823), (4836, 51653), (4867, 51324), (5642, 44274), (5828, 42861), (6123, 40796), (6594, 37882), (7332, 34069), (7379, 33852), (8164, 30597), (8463, 29516), (8554, 29202), (8742, 28574), (9734, 25662), (10199, 24492), (11284, 22137), (12246, 20398), (12831, 19468), (13188, 18941), (14287, 17484), (14601, 17108), (14758, 16926)]