1385991648

素因数分解:

$2^5\times 3^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:467

約数の個数: 240

約数和(自身を含む): 4308885504

約数和(自身を除く): 2922893856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 47, 48, 54, 62, 72, 81, 93, 94, 96, 108, 124, 141, 144, 162, 186, 188, 216, 248, 279, 282, 288, 324, 367, 372, 376, 423, 432, 496, 558, 564, 648, 734, 744, 752, 837, 846, 864, 992, 1101, 1116, 1128, 1269, 1296, 1457, 1468, 1488, 1504, 1674, 1692, 2202, 2232, 2256, 2511, 2538, 2592, 2914, 2936, 2976, 3303, 3348, 3384, 3807, 4371, 4404, 4464, 4512, 5022, 5076, 5828, 5872, 6606, 6696, 6768, 7614, 8742, 8808, 8928, 9909, 10044, 10152, 11377, 11656, 11744, 13113, 13212, 13392, 13536, 15228, 17249, 17484, 17616, 19818, 20088, 20304, 22754, 23312, 26226, 26424, 26784, 29727, 30456, 34131, 34498, 34968, 35232, 39339, 39636, 40176, 40608, 45508, 46624, 51747, 52452, 52848, 59454, 60912, 68262, 68996, 69936, 78678, 79272, 80352, 91016, 102393, 103494, 104904, 105696, 118017, 118908, 121824, 136524, 137992, 139872, 155241, 157356, 158544, 182032, 204786, 206988, 209808, 236034, 237816, 273048, 275984, 307179, 310482, 314712, 317088, 364064, 409572, 413976, 419616, 465723, 472068, 475632, 534719, 546096, 551968, 614358, 620964, 629424, 819144, 827952, 921537, 931446, 944136, 951264, 1069438, 1092192, 1228716, 1241928, 1258848, 1397169, 1604157, 1638288, 1655904, 1843074, 1862892, 1888272, 2138876, 2457432, 2483856, 2794338, 3208314, 3276576, 3686148, 3725784, 3776544, 4277752, 4812471, 4914864, 4967712, 5588676, 6416628, 7372296, 7451568, 8555504, 9624942, 9829728, 11177352, 12833256, 14437413, 14744592, 14903136, 17111008, 19249884, 22354704, 25666512, 28874826, 29489184, 38499768, 43312239, 44709408, 51333024, 57749652, 76999536, 86624478, 115499304, 153999072, 173248956, 230998608, 346497912, 461997216, 692995824, 1385991648]

約数ペア:

[(1, 1385991648), (2, 692995824), (3, 461997216), (4, 346497912), (6, 230998608), (8, 173248956), (9, 153999072), (12, 115499304), (16, 86624478), (18, 76999536), (24, 57749652), (27, 51333024), (31, 44709408), (32, 43312239), (36, 38499768), (47, 29489184), (48, 28874826), (54, 25666512), (62, 22354704), (72, 19249884), (81, 17111008), (93, 14903136), (94, 14744592), (96, 14437413), (108, 12833256), (124, 11177352), (141, 9829728), (144, 9624942), (162, 8555504), (186, 7451568), (188, 7372296), (216, 6416628), (248, 5588676), (279, 4967712), (282, 4914864), (288, 4812471), (324, 4277752), (367, 3776544), (372, 3725784), (376, 3686148), (423, 3276576), (432, 3208314), (496, 2794338), (558, 2483856), (564, 2457432), (648, 2138876), (734, 1888272), (744, 1862892), (752, 1843074), (837, 1655904), (846, 1638288), (864, 1604157), (992, 1397169), (1101, 1258848), (1116, 1241928), (1128, 1228716), (1269, 1092192), (1296, 1069438), (1457, 951264), (1468, 944136), (1488, 931446), (1504, 921537), (1674, 827952), (1692, 819144), (2202, 629424), (2232, 620964), (2256, 614358), (2511, 551968), (2538, 546096), (2592, 534719), (2914, 475632), (2936, 472068), (2976, 465723), (3303, 419616), (3348, 413976), (3384, 409572), (3807, 364064), (4371, 317088), (4404, 314712), (4464, 310482), (4512, 307179), (5022, 275984), (5076, 273048), (5828, 237816), (5872, 236034), (6606, 209808), (6696, 206988), (6768, 204786), (7614, 182032), (8742, 158544), (8808, 157356), (8928, 155241), (9909, 139872), (10044, 137992), (10152, 136524), (11377, 121824), (11656, 118908), (11744, 118017), (13113, 105696), (13212, 104904), (13392, 103494), (13536, 102393), (15228, 91016), (17249, 80352), (17484, 79272), (17616, 78678), (19818, 69936), (20088, 68996), (20304, 68262), (22754, 60912), (23312, 59454), (26226, 52848), (26424, 52452), (26784, 51747), (29727, 46624), (30456, 45508), (34131, 40608), (34498, 40176), (34968, 39636), (35232, 39339)]