389270784

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:185

約数の個数: 288

約数和(自身を含む): 1292462080

約数和(自身を除く): 903191296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 37, 38, 42, 48, 56, 57, 64, 74, 76, 84, 96, 103, 111, 112, 114, 128, 133, 148, 152, 168, 192, 206, 222, 224, 228, 256, 259, 266, 296, 304, 309, 336, 384, 399, 412, 444, 448, 456, 518, 532, 592, 608, 618, 672, 703, 721, 768, 777, 798, 824, 888, 896, 912, 1036, 1064, 1184, 1216, 1236, 1344, 1406, 1442, 1554, 1596, 1648, 1776, 1792, 1824, 1957, 2072, 2109, 2128, 2163, 2368, 2432, 2472, 2688, 2812, 2884, 3108, 3192, 3296, 3552, 3648, 3811, 3914, 4144, 4218, 4256, 4326, 4736, 4864, 4921, 4944, 5376, 5624, 5768, 5871, 6216, 6384, 6592, 7104, 7296, 7622, 7828, 8288, 8436, 8512, 8652, 9472, 9842, 9888, 11248, 11433, 11536, 11742, 12432, 12768, 13184, 13699, 14208, 14592, 14763, 15244, 15656, 16576, 16872, 17024, 17304, 19684, 19776, 22496, 22866, 23072, 23484, 24864, 25536, 26368, 26677, 27398, 28416, 29526, 30488, 31312, 33152, 33744, 34048, 34608, 39368, 39552, 41097, 44992, 45732, 46144, 46968, 49728, 51072, 53354, 54796, 59052, 60976, 62624, 66304, 67488, 69216, 72409, 78736, 79104, 80031, 82194, 89984, 91464, 92288, 93936, 99456, 102144, 106708, 109592, 118104, 121952, 125248, 134976, 138432, 144818, 157472, 160062, 164388, 179968, 182928, 184576, 187872, 198912, 213416, 217227, 219184, 236208, 243904, 250496, 269952, 276864, 289636, 314944, 320124, 328776, 365856, 375744, 426832, 434454, 438368, 472416, 487808, 500992, 506863, 539904, 553728, 579272, 629888, 640248, 657552, 731712, 751488, 853664, 868908, 876736, 944832, 975616, 1013726, 1158544, 1259776, 1280496, 1315104, 1463424, 1502976, 1520589, 1707328, 1737816, 1753472, 1889664, 2027452, 2317088, 2560992, 2630208, 2926848, 3041178, 3414656, 3475632, 3506944, 3779328, 4054904, 4634176, 5121984, 5260416, 6082356, 6829312, 6951264, 8109808, 9268352, 10243968, 10520832, 12164712, 13902528, 16219616, 18536704, 20487936, 24329424, 27805056, 32439232, 48658848, 55610112, 64878464, 97317696, 129756928, 194635392, 389270784]

約数ペア:

[(1, 389270784), (2, 194635392), (3, 129756928), (4, 97317696), (6, 64878464), (7, 55610112), (8, 48658848), (12, 32439232), (14, 27805056), (16, 24329424), (19, 20487936), (21, 18536704), (24, 16219616), (28, 13902528), (32, 12164712), (37, 10520832), (38, 10243968), (42, 9268352), (48, 8109808), (56, 6951264), (57, 6829312), (64, 6082356), (74, 5260416), (76, 5121984), (84, 4634176), (96, 4054904), (103, 3779328), (111, 3506944), (112, 3475632), (114, 3414656), (128, 3041178), (133, 2926848), (148, 2630208), (152, 2560992), (168, 2317088), (192, 2027452), (206, 1889664), (222, 1753472), (224, 1737816), (228, 1707328), (256, 1520589), (259, 1502976), (266, 1463424), (296, 1315104), (304, 1280496), (309, 1259776), (336, 1158544), (384, 1013726), (399, 975616), (412, 944832), (444, 876736), (448, 868908), (456, 853664), (518, 751488), (532, 731712), (592, 657552), (608, 640248), (618, 629888), (672, 579272), (703, 553728), (721, 539904), (768, 506863), (777, 500992), (798, 487808), (824, 472416), (888, 438368), (896, 434454), (912, 426832), (1036, 375744), (1064, 365856), (1184, 328776), (1216, 320124), (1236, 314944), (1344, 289636), (1406, 276864), (1442, 269952), (1554, 250496), (1596, 243904), (1648, 236208), (1776, 219184), (1792, 217227), (1824, 213416), (1957, 198912), (2072, 187872), (2109, 184576), (2128, 182928), (2163, 179968), (2368, 164388), (2432, 160062), (2472, 157472), (2688, 144818), (2812, 138432), (2884, 134976), (3108, 125248), (3192, 121952), (3296, 118104), (3552, 109592), (3648, 106708), (3811, 102144), (3914, 99456), (4144, 93936), (4218, 92288), (4256, 91464), (4326, 89984), (4736, 82194), (4864, 80031), (4921, 79104), (4944, 78736), (5376, 72409), (5624, 69216), (5768, 67488), (5871, 66304), (6216, 62624), (6384, 60976), (6592, 59052), (7104, 54796), (7296, 53354), (7622, 51072), (7828, 49728), (8288, 46968), (8436, 46144), (8512, 45732), (8652, 44992), (9472, 41097), (9842, 39552), (9888, 39368), (11248, 34608), (11433, 34048), (11536, 33744), (11742, 33152), (12432, 31312), (12768, 30488), (13184, 29526), (13699, 28416), (14208, 27398), (14592, 26677), (14763, 26368), (15244, 25536), (15656, 24864), (16576, 23484), (16872, 23072), (17024, 22866), (17304, 22496), (19684, 19776)]