390731264

素因数分解:

$2^9\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:117

約数の個数: 240

約数和(自身を含む): 1057994784

約数和(自身を除く): 667263520

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 53, 56, 64, 68, 77, 88, 106, 112, 119, 121, 128, 136, 154, 176, 187, 212, 224, 238, 242, 256, 272, 308, 352, 371, 374, 424, 448, 476, 484, 512, 544, 583, 616, 704, 742, 748, 847, 848, 896, 901, 952, 968, 1088, 1166, 1232, 1309, 1408, 1484, 1496, 1694, 1696, 1792, 1802, 1904, 1936, 2057, 2176, 2332, 2464, 2618, 2816, 2968, 2992, 3388, 3392, 3584, 3604, 3808, 3872, 4081, 4114, 4352, 4664, 4928, 5236, 5632, 5936, 5984, 6307, 6413, 6776, 6784, 7208, 7616, 7744, 8162, 8228, 8704, 9328, 9856, 9911, 10472, 11872, 11968, 12614, 12826, 13552, 13568, 14399, 14416, 15232, 15488, 16324, 16456, 18656, 19712, 19822, 20944, 23744, 23936, 25228, 25652, 27104, 27136, 28798, 28832, 30464, 30976, 32648, 32912, 37312, 39424, 39644, 41888, 44891, 47488, 47872, 50456, 51304, 54208, 57596, 57664, 60928, 61952, 65296, 65824, 69377, 74624, 79288, 83776, 89782, 94976, 95744, 100912, 102608, 108416, 109021, 115192, 115328, 130592, 131648, 138754, 149248, 158576, 167552, 179564, 189952, 201824, 205216, 216832, 218042, 230384, 230656, 261184, 263296, 277508, 298496, 317152, 335104, 359128, 403648, 410432, 433664, 436084, 460768, 461312, 522368, 526592, 555016, 634304, 670208, 718256, 763147, 807296, 820864, 872168, 921536, 1044736, 1053184, 1110032, 1268608, 1436512, 1526294, 1614592, 1641728, 1744336, 1843072, 2089472, 2220064, 2537216, 2873024, 3052588, 3229184, 3283456, 3488672, 3686144, 4440128, 5074432, 5746048, 6105176, 6977344, 7372288, 8880256, 11492096, 12210352, 13954688, 17760512, 22984192, 24420704, 27909376, 35521024, 48841408, 55818752, 97682816, 195365632, 390731264]

約数ペア:

[(1, 390731264), (2, 195365632), (4, 97682816), (7, 55818752), (8, 48841408), (11, 35521024), (14, 27909376), (16, 24420704), (17, 22984192), (22, 17760512), (28, 13954688), (32, 12210352), (34, 11492096), (44, 8880256), (53, 7372288), (56, 6977344), (64, 6105176), (68, 5746048), (77, 5074432), (88, 4440128), (106, 3686144), (112, 3488672), (119, 3283456), (121, 3229184), (128, 3052588), (136, 2873024), (154, 2537216), (176, 2220064), (187, 2089472), (212, 1843072), (224, 1744336), (238, 1641728), (242, 1614592), (256, 1526294), (272, 1436512), (308, 1268608), (352, 1110032), (371, 1053184), (374, 1044736), (424, 921536), (448, 872168), (476, 820864), (484, 807296), (512, 763147), (544, 718256), (583, 670208), (616, 634304), (704, 555016), (742, 526592), (748, 522368), (847, 461312), (848, 460768), (896, 436084), (901, 433664), (952, 410432), (968, 403648), (1088, 359128), (1166, 335104), (1232, 317152), (1309, 298496), (1408, 277508), (1484, 263296), (1496, 261184), (1694, 230656), (1696, 230384), (1792, 218042), (1802, 216832), (1904, 205216), (1936, 201824), (2057, 189952), (2176, 179564), (2332, 167552), (2464, 158576), (2618, 149248), (2816, 138754), (2968, 131648), (2992, 130592), (3388, 115328), (3392, 115192), (3584, 109021), (3604, 108416), (3808, 102608), (3872, 100912), (4081, 95744), (4114, 94976), (4352, 89782), (4664, 83776), (4928, 79288), (5236, 74624), (5632, 69377), (5936, 65824), (5984, 65296), (6307, 61952), (6413, 60928), (6776, 57664), (6784, 57596), (7208, 54208), (7616, 51304), (7744, 50456), (8162, 47872), (8228, 47488), (8704, 44891), (9328, 41888), (9856, 39644), (9911, 39424), (10472, 37312), (11872, 32912), (11968, 32648), (12614, 30976), (12826, 30464), (13552, 28832), (13568, 28798), (14399, 27136), (14416, 27104), (15232, 25652), (15488, 25228), (16324, 23936), (16456, 23744), (18656, 20944), (19712, 19822)]