308256312

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:246

約数の個数: 256

約数和(自身を含む): 1019289600

約数和(自身を除く): 711033288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 29, 31, 39, 42, 52, 56, 58, 62, 78, 84, 87, 91, 93, 104, 116, 124, 156, 157, 168, 174, 182, 186, 203, 217, 232, 248, 273, 312, 314, 348, 364, 372, 377, 403, 406, 434, 471, 546, 609, 628, 651, 696, 728, 744, 754, 806, 812, 868, 899, 942, 1092, 1099, 1131, 1209, 1218, 1256, 1302, 1508, 1612, 1624, 1736, 1798, 1884, 2041, 2184, 2198, 2262, 2418, 2436, 2604, 2639, 2697, 2821, 3016, 3224, 3297, 3596, 3768, 4082, 4396, 4524, 4553, 4836, 4867, 4872, 5208, 5278, 5394, 5642, 6123, 6293, 6594, 7192, 7917, 8164, 8463, 8792, 9048, 9106, 9672, 9734, 10556, 10788, 11284, 11687, 12246, 12586, 13188, 13659, 14287, 14601, 15834, 16328, 16926, 18212, 18879, 19468, 21112, 21576, 22568, 23374, 24492, 25172, 26376, 27318, 28574, 29202, 31668, 31871, 33852, 34069, 35061, 36424, 37758, 38936, 42861, 46748, 48984, 50344, 54636, 57148, 58404, 59189, 63271, 63336, 63742, 67704, 68138, 70122, 75516, 81809, 85722, 93496, 95613, 102207, 109272, 114296, 116808, 118378, 126542, 127484, 136276, 140244, 141143, 151032, 163618, 171444, 177567, 189813, 191226, 204414, 236756, 245427, 253084, 254968, 272552, 280488, 282286, 327236, 342888, 355134, 379626, 382452, 408828, 414323, 423429, 442897, 473512, 490854, 506168, 564572, 654472, 710268, 759252, 764904, 817656, 828646, 846858, 885794, 981708, 988001, 1129144, 1242969, 1328691, 1420536, 1518504, 1657292, 1693716, 1771588, 1834859, 1963416, 1976002, 2485938, 2657382, 2964003, 3314584, 3387432, 3543176, 3669718, 3952004, 4971876, 5314764, 5504577, 5928006, 7339436, 7904008, 9943752, 10629528, 11009154, 11856012, 12844013, 14678872, 22018308, 23712024, 25688026, 38532039, 44036616, 51376052, 77064078, 102752104, 154128156, 308256312]

約数ペア:

[(1, 308256312), (2, 154128156), (3, 102752104), (4, 77064078), (6, 51376052), (7, 44036616), (8, 38532039), (12, 25688026), (13, 23712024), (14, 22018308), (21, 14678872), (24, 12844013), (26, 11856012), (28, 11009154), (29, 10629528), (31, 9943752), (39, 7904008), (42, 7339436), (52, 5928006), (56, 5504577), (58, 5314764), (62, 4971876), (78, 3952004), (84, 3669718), (87, 3543176), (91, 3387432), (93, 3314584), (104, 2964003), (116, 2657382), (124, 2485938), (156, 1976002), (157, 1963416), (168, 1834859), (174, 1771588), (182, 1693716), (186, 1657292), (203, 1518504), (217, 1420536), (232, 1328691), (248, 1242969), (273, 1129144), (312, 988001), (314, 981708), (348, 885794), (364, 846858), (372, 828646), (377, 817656), (403, 764904), (406, 759252), (434, 710268), (471, 654472), (546, 564572), (609, 506168), (628, 490854), (651, 473512), (696, 442897), (728, 423429), (744, 414323), (754, 408828), (806, 382452), (812, 379626), (868, 355134), (899, 342888), (942, 327236), (1092, 282286), (1099, 280488), (1131, 272552), (1209, 254968), (1218, 253084), (1256, 245427), (1302, 236756), (1508, 204414), (1612, 191226), (1624, 189813), (1736, 177567), (1798, 171444), (1884, 163618), (2041, 151032), (2184, 141143), (2198, 140244), (2262, 136276), (2418, 127484), (2436, 126542), (2604, 118378), (2639, 116808), (2697, 114296), (2821, 109272), (3016, 102207), (3224, 95613), (3297, 93496), (3596, 85722), (3768, 81809), (4082, 75516), (4396, 70122), (4524, 68138), (4553, 67704), (4836, 63742), (4867, 63336), (4872, 63271), (5208, 59189), (5278, 58404), (5394, 57148), (5642, 54636), (6123, 50344), (6293, 48984), (6594, 46748), (7192, 42861), (7917, 38936), (8164, 37758), (8463, 36424), (8792, 35061), (9048, 34069), (9106, 33852), (9672, 31871), (9734, 31668), (10556, 29202), (10788, 28574), (11284, 27318), (11687, 26376), (12246, 25172), (12586, 24492), (13188, 23374), (13659, 22568), (14287, 21576), (14601, 21112), (15834, 19468), (16328, 18879), (16926, 18212)]