254422896

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:248

約数の個数: 240

約数和(自身を含む): 844258464

約数和(自身を除く): 589835568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 49, 52, 53, 56, 78, 84, 91, 98, 104, 106, 112, 147, 156, 157, 159, 168, 182, 196, 208, 212, 273, 294, 312, 314, 318, 336, 364, 371, 392, 424, 471, 546, 588, 624, 628, 636, 637, 689, 728, 742, 784, 848, 942, 1092, 1099, 1113, 1176, 1256, 1272, 1274, 1378, 1456, 1484, 1884, 1911, 2041, 2067, 2184, 2198, 2226, 2352, 2512, 2544, 2548, 2597, 2756, 2968, 3297, 3768, 3822, 4082, 4134, 4368, 4396, 4452, 4823, 5096, 5194, 5512, 5936, 6123, 6594, 7536, 7644, 7693, 7791, 8164, 8268, 8321, 8792, 8904, 9646, 10192, 10388, 11024, 12246, 13188, 14287, 14469, 15288, 15386, 15582, 16328, 16536, 16642, 17584, 17808, 19292, 20776, 23079, 24492, 24963, 26376, 28574, 28938, 30576, 30772, 31164, 32656, 33072, 33284, 33761, 38584, 41552, 42861, 46158, 48984, 49926, 52752, 57148, 57876, 58247, 61544, 62328, 66568, 67522, 77168, 85722, 92316, 97968, 99852, 100009, 101283, 108173, 114296, 115752, 116494, 123088, 124656, 133136, 135044, 171444, 174741, 184632, 199704, 200018, 202566, 216346, 228592, 231504, 232988, 270088, 300027, 324519, 342888, 349482, 369264, 399408, 400036, 405132, 407729, 432692, 465976, 540176, 600054, 649038, 685776, 698964, 757211, 800072, 810264, 815458, 865384, 931952, 1200108, 1223187, 1298076, 1397928, 1514422, 1600144, 1620528, 1630916, 1730768, 2271633, 2400216, 2446374, 2596152, 2795856, 3028844, 3261832, 4543266, 4800432, 4892748, 5192304, 5300477, 6057688, 6523664, 9086532, 9785496, 10600954, 12115376, 15901431, 18173064, 19570992, 21201908, 31802862, 36346128, 42403816, 63605724, 84807632, 127211448, 254422896]

約数ペア:

[(1, 254422896), (2, 127211448), (3, 84807632), (4, 63605724), (6, 42403816), (7, 36346128), (8, 31802862), (12, 21201908), (13, 19570992), (14, 18173064), (16, 15901431), (21, 12115376), (24, 10600954), (26, 9785496), (28, 9086532), (39, 6523664), (42, 6057688), (48, 5300477), (49, 5192304), (52, 4892748), (53, 4800432), (56, 4543266), (78, 3261832), (84, 3028844), (91, 2795856), (98, 2596152), (104, 2446374), (106, 2400216), (112, 2271633), (147, 1730768), (156, 1630916), (157, 1620528), (159, 1600144), (168, 1514422), (182, 1397928), (196, 1298076), (208, 1223187), (212, 1200108), (273, 931952), (294, 865384), (312, 815458), (314, 810264), (318, 800072), (336, 757211), (364, 698964), (371, 685776), (392, 649038), (424, 600054), (471, 540176), (546, 465976), (588, 432692), (624, 407729), (628, 405132), (636, 400036), (637, 399408), (689, 369264), (728, 349482), (742, 342888), (784, 324519), (848, 300027), (942, 270088), (1092, 232988), (1099, 231504), (1113, 228592), (1176, 216346), (1256, 202566), (1272, 200018), (1274, 199704), (1378, 184632), (1456, 174741), (1484, 171444), (1884, 135044), (1911, 133136), (2041, 124656), (2067, 123088), (2184, 116494), (2198, 115752), (2226, 114296), (2352, 108173), (2512, 101283), (2544, 100009), (2548, 99852), (2597, 97968), (2756, 92316), (2968, 85722), (3297, 77168), (3768, 67522), (3822, 66568), (4082, 62328), (4134, 61544), (4368, 58247), (4396, 57876), (4452, 57148), (4823, 52752), (5096, 49926), (5194, 48984), (5512, 46158), (5936, 42861), (6123, 41552), (6594, 38584), (7536, 33761), (7644, 33284), (7693, 33072), (7791, 32656), (8164, 31164), (8268, 30772), (8321, 30576), (8792, 28938), (8904, 28574), (9646, 26376), (10192, 24963), (10388, 24492), (11024, 23079), (12246, 20776), (13188, 19292), (14287, 17808), (14469, 17584), (15288, 16642), (15386, 16536), (15582, 16328)]