389752272

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{607}}^1$

素因数の和:655

約数の個数: 240

約数和(自身を含む): 1372134400

約数和(自身を除く): 982382128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 112, 117, 126, 144, 147, 156, 168, 182, 196, 208, 234, 252, 273, 294, 312, 336, 343, 364, 392, 441, 468, 504, 546, 588, 607, 624, 637, 686, 728, 784, 819, 882, 936, 1008, 1029, 1092, 1176, 1214, 1274, 1372, 1456, 1638, 1764, 1821, 1872, 1911, 2058, 2184, 2352, 2428, 2548, 2744, 3087, 3276, 3528, 3642, 3822, 4116, 4249, 4368, 4459, 4856, 5096, 5463, 5488, 5733, 6174, 6552, 7056, 7284, 7644, 7891, 8232, 8498, 8918, 9712, 10192, 10926, 11466, 12348, 12747, 13104, 13377, 14568, 15288, 15782, 16464, 16996, 17836, 21852, 22932, 23673, 24696, 25494, 26754, 29136, 29743, 30576, 31564, 33992, 35672, 38241, 40131, 43704, 45864, 47346, 49392, 50988, 53508, 55237, 59486, 63128, 67984, 71019, 71344, 76482, 80262, 87408, 89229, 91728, 94692, 101976, 107016, 110474, 118972, 126256, 142038, 152964, 160524, 165711, 178458, 189384, 203952, 208201, 214032, 220948, 237944, 267687, 284076, 305928, 321048, 331422, 356916, 378768, 386659, 416402, 441896, 475888, 497133, 535374, 568152, 611856, 624603, 642096, 662844, 713832, 773318, 832804, 883792, 994266, 1070748, 1136304, 1159977, 1249206, 1325688, 1427664, 1546636, 1665608, 1873809, 1988532, 2141496, 2319954, 2498412, 2651376, 2706613, 3093272, 3331216, 3479931, 3747618, 3977064, 4282992, 4639908, 4996824, 5413226, 6186544, 6959862, 7495236, 7954128, 8119839, 9279816, 9993648, 10826452, 13919724, 14990472, 16239678, 18559632, 21652904, 24359517, 27839448, 29980944, 32479356, 43305808, 48719034, 55678896, 64958712, 97438068, 129917424, 194876136, 389752272]

約数ペア:

[(1, 389752272), (2, 194876136), (3, 129917424), (4, 97438068), (6, 64958712), (7, 55678896), (8, 48719034), (9, 43305808), (12, 32479356), (13, 29980944), (14, 27839448), (16, 24359517), (18, 21652904), (21, 18559632), (24, 16239678), (26, 14990472), (28, 13919724), (36, 10826452), (39, 9993648), (42, 9279816), (48, 8119839), (49, 7954128), (52, 7495236), (56, 6959862), (63, 6186544), (72, 5413226), (78, 4996824), (84, 4639908), (91, 4282992), (98, 3977064), (104, 3747618), (112, 3479931), (117, 3331216), (126, 3093272), (144, 2706613), (147, 2651376), (156, 2498412), (168, 2319954), (182, 2141496), (196, 1988532), (208, 1873809), (234, 1665608), (252, 1546636), (273, 1427664), (294, 1325688), (312, 1249206), (336, 1159977), (343, 1136304), (364, 1070748), (392, 994266), (441, 883792), (468, 832804), (504, 773318), (546, 713832), (588, 662844), (607, 642096), (624, 624603), (637, 611856), (686, 568152), (728, 535374), (784, 497133), (819, 475888), (882, 441896), (936, 416402), (1008, 386659), (1029, 378768), (1092, 356916), (1176, 331422), (1214, 321048), (1274, 305928), (1372, 284076), (1456, 267687), (1638, 237944), (1764, 220948), (1821, 214032), (1872, 208201), (1911, 203952), (2058, 189384), (2184, 178458), (2352, 165711), (2428, 160524), (2548, 152964), (2744, 142038), (3087, 126256), (3276, 118972), (3528, 110474), (3642, 107016), (3822, 101976), (4116, 94692), (4249, 91728), (4368, 89229), (4459, 87408), (4856, 80262), (5096, 76482), (5463, 71344), (5488, 71019), (5733, 67984), (6174, 63128), (6552, 59486), (7056, 55237), (7284, 53508), (7644, 50988), (7891, 49392), (8232, 47346), (8498, 45864), (8918, 43704), (9712, 40131), (10192, 38241), (10926, 35672), (11466, 33992), (12348, 31564), (12747, 30576), (13104, 29743), (13377, 29136), (14568, 26754), (15288, 25494), (15782, 24696), (16464, 23673), (16996, 22932), (17836, 21852)]