389522016

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:246

約数の個数: 216

約数和(自身を含む): 1230190416

約数和(自身を除く): 840668400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 53, 72, 78, 96, 104, 106, 117, 144, 151, 156, 159, 169, 208, 212, 234, 288, 302, 312, 318, 338, 416, 424, 453, 468, 477, 507, 604, 624, 636, 676, 689, 848, 906, 936, 954, 1014, 1208, 1248, 1272, 1352, 1359, 1378, 1521, 1696, 1812, 1872, 1908, 1963, 2028, 2067, 2416, 2544, 2704, 2718, 2756, 3042, 3624, 3744, 3816, 3926, 4056, 4134, 4832, 5088, 5408, 5436, 5512, 5889, 6084, 6201, 7248, 7632, 7852, 8003, 8112, 8268, 8957, 10872, 11024, 11778, 12168, 12402, 14496, 15264, 15704, 16006, 16224, 16536, 17667, 17914, 21744, 22048, 23556, 24009, 24336, 24804, 25519, 26871, 31408, 32012, 33072, 35334, 35828, 43488, 47112, 48018, 48672, 49608, 51038, 53742, 62816, 64024, 66144, 70668, 71656, 72027, 76557, 80613, 94224, 96036, 99216, 102076, 104039, 107484, 128048, 141336, 143312, 144054, 153114, 161226, 188448, 192072, 198432, 204152, 208078, 214968, 229671, 256096, 282672, 286624, 288108, 306228, 312117, 322452, 384144, 408304, 416156, 429936, 459342, 565344, 576216, 612456, 624234, 644904, 768288, 816608, 832312, 859872, 918684, 936351, 1152432, 1224912, 1248468, 1289808, 1352507, 1664624, 1837368, 1872702, 2304864, 2449824, 2496936, 2579616, 2705014, 3329248, 3674736, 3745404, 4057521, 4993872, 5410028, 7349472, 7490808, 8115042, 9987744, 10820056, 12172563, 14981616, 16230084, 21640112, 24345126, 29963232, 32460168, 43280224, 48690252, 64920336, 97380504, 129840672, 194761008, 389522016]

約数ペア:

[(1, 389522016), (2, 194761008), (3, 129840672), (4, 97380504), (6, 64920336), (8, 48690252), (9, 43280224), (12, 32460168), (13, 29963232), (16, 24345126), (18, 21640112), (24, 16230084), (26, 14981616), (32, 12172563), (36, 10820056), (39, 9987744), (48, 8115042), (52, 7490808), (53, 7349472), (72, 5410028), (78, 4993872), (96, 4057521), (104, 3745404), (106, 3674736), (117, 3329248), (144, 2705014), (151, 2579616), (156, 2496936), (159, 2449824), (169, 2304864), (208, 1872702), (212, 1837368), (234, 1664624), (288, 1352507), (302, 1289808), (312, 1248468), (318, 1224912), (338, 1152432), (416, 936351), (424, 918684), (453, 859872), (468, 832312), (477, 816608), (507, 768288), (604, 644904), (624, 624234), (636, 612456), (676, 576216), (689, 565344), (848, 459342), (906, 429936), (936, 416156), (954, 408304), (1014, 384144), (1208, 322452), (1248, 312117), (1272, 306228), (1352, 288108), (1359, 286624), (1378, 282672), (1521, 256096), (1696, 229671), (1812, 214968), (1872, 208078), (1908, 204152), (1963, 198432), (2028, 192072), (2067, 188448), (2416, 161226), (2544, 153114), (2704, 144054), (2718, 143312), (2756, 141336), (3042, 128048), (3624, 107484), (3744, 104039), (3816, 102076), (3926, 99216), (4056, 96036), (4134, 94224), (4832, 80613), (5088, 76557), (5408, 72027), (5436, 71656), (5512, 70668), (5889, 66144), (6084, 64024), (6201, 62816), (7248, 53742), (7632, 51038), (7852, 49608), (8003, 48672), (8112, 48018), (8268, 47112), (8957, 43488), (10872, 35828), (11024, 35334), (11778, 33072), (12168, 32012), (12402, 31408), (14496, 26871), (15264, 25519), (15704, 24804), (16006, 24336), (16224, 24009), (16536, 23556), (17667, 22048), (17914, 21744)]