725120256

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:305

約数の個数: 288

約数和(自身を含む): 2407014400

約数和(自身を除く): 1681894144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 31, 32, 38, 42, 48, 56, 57, 62, 64, 76, 84, 93, 96, 112, 114, 124, 128, 133, 152, 168, 186, 192, 217, 224, 228, 229, 248, 256, 266, 304, 336, 372, 384, 399, 434, 448, 456, 458, 496, 532, 589, 608, 651, 672, 687, 744, 768, 798, 868, 896, 912, 916, 992, 1064, 1178, 1216, 1302, 1344, 1374, 1488, 1596, 1603, 1736, 1767, 1792, 1824, 1832, 1984, 2128, 2356, 2432, 2604, 2688, 2748, 2976, 3192, 3206, 3472, 3534, 3648, 3664, 3968, 4123, 4256, 4351, 4712, 4809, 4864, 5208, 5376, 5496, 5952, 6384, 6412, 6944, 7068, 7099, 7296, 7328, 7936, 8246, 8512, 8702, 9424, 9618, 10416, 10992, 11904, 12369, 12768, 12824, 13053, 13888, 14136, 14198, 14592, 14656, 16492, 17024, 17404, 18848, 19236, 20832, 21297, 21984, 23808, 24738, 25536, 25648, 26106, 27776, 28272, 28396, 29312, 30457, 32984, 34048, 34808, 37696, 38472, 41664, 42594, 43968, 49476, 49693, 51072, 51296, 52212, 55552, 56544, 56792, 58624, 60914, 65968, 69616, 75392, 76944, 83328, 85188, 87936, 91371, 98952, 99386, 102144, 102592, 104424, 113088, 113584, 121828, 131936, 134881, 139232, 149079, 150784, 153888, 166656, 170376, 175872, 182742, 197904, 198772, 205184, 208848, 226176, 227168, 243656, 263872, 269762, 278464, 298158, 307776, 340752, 365484, 395808, 397544, 404643, 410368, 417696, 452352, 454336, 487312, 527744, 539524, 556928, 596316, 615552, 681504, 730968, 791616, 795088, 809286, 835392, 908672, 944167, 974624, 1055488, 1079048, 1113856, 1192632, 1231104, 1363008, 1461936, 1583232, 1590176, 1618572, 1670784, 1817344, 1888334, 1949248, 2158096, 2385264, 2726016, 2832501, 2923872, 3166464, 3180352, 3237144, 3341568, 3776668, 3898496, 4316192, 4770528, 5452032, 5665002, 5847744, 6360704, 6474288, 7553336, 7796992, 8632384, 9541056, 11330004, 11695488, 12721408, 12948576, 15106672, 17264768, 19082112, 22660008, 23390976, 25897152, 30213344, 34529536, 38164224, 45320016, 51794304, 60426688, 90640032, 103588608, 120853376, 181280064, 241706752, 362560128, 725120256]

約数ペア:

[(1, 725120256), (2, 362560128), (3, 241706752), (4, 181280064), (6, 120853376), (7, 103588608), (8, 90640032), (12, 60426688), (14, 51794304), (16, 45320016), (19, 38164224), (21, 34529536), (24, 30213344), (28, 25897152), (31, 23390976), (32, 22660008), (38, 19082112), (42, 17264768), (48, 15106672), (56, 12948576), (57, 12721408), (62, 11695488), (64, 11330004), (76, 9541056), (84, 8632384), (93, 7796992), (96, 7553336), (112, 6474288), (114, 6360704), (124, 5847744), (128, 5665002), (133, 5452032), (152, 4770528), (168, 4316192), (186, 3898496), (192, 3776668), (217, 3341568), (224, 3237144), (228, 3180352), (229, 3166464), (248, 2923872), (256, 2832501), (266, 2726016), (304, 2385264), (336, 2158096), (372, 1949248), (384, 1888334), (399, 1817344), (434, 1670784), (448, 1618572), (456, 1590176), (458, 1583232), (496, 1461936), (532, 1363008), (589, 1231104), (608, 1192632), (651, 1113856), (672, 1079048), (687, 1055488), (744, 974624), (768, 944167), (798, 908672), (868, 835392), (896, 809286), (912, 795088), (916, 791616), (992, 730968), (1064, 681504), (1178, 615552), (1216, 596316), (1302, 556928), (1344, 539524), (1374, 527744), (1488, 487312), (1596, 454336), (1603, 452352), (1736, 417696), (1767, 410368), (1792, 404643), (1824, 397544), (1832, 395808), (1984, 365484), (2128, 340752), (2356, 307776), (2432, 298158), (2604, 278464), (2688, 269762), (2748, 263872), (2976, 243656), (3192, 227168), (3206, 226176), (3472, 208848), (3534, 205184), (3648, 198772), (3664, 197904), (3968, 182742), (4123, 175872), (4256, 170376), (4351, 166656), (4712, 153888), (4809, 150784), (4864, 149079), (5208, 139232), (5376, 134881), (5496, 131936), (5952, 121828), (6384, 113584), (6412, 113088), (6944, 104424), (7068, 102592), (7099, 102144), (7296, 99386), (7328, 98952), (7936, 91371), (8246, 87936), (8512, 85188), (8702, 83328), (9424, 76944), (9618, 75392), (10416, 69616), (10992, 65968), (11904, 60914), (12369, 58624), (12768, 56792), (12824, 56544), (13053, 55552), (13888, 52212), (14136, 51296), (14198, 51072), (14592, 49693), (14656, 49476), (16492, 43968), (17024, 42594), (17404, 41664), (18848, 38472), (19236, 37696), (20832, 34808), (21297, 34048), (21984, 32984), (23808, 30457), (24738, 29312), (25536, 28396), (25648, 28272), (26106, 27776)]