390207168

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2$

素因数の和:144

約数の個数: 252

約数和(自身を含む): 1274413504

約数和(自身を除く): 884206336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 41, 48, 52, 62, 64, 72, 78, 82, 93, 96, 104, 117, 123, 124, 144, 156, 164, 186, 192, 208, 234, 246, 248, 279, 288, 312, 328, 369, 372, 403, 416, 468, 492, 496, 533, 558, 576, 624, 656, 738, 744, 806, 832, 936, 984, 992, 1066, 1116, 1209, 1248, 1271, 1312, 1476, 1488, 1599, 1612, 1681, 1872, 1968, 1984, 2132, 2232, 2418, 2496, 2542, 2624, 2952, 2976, 3198, 3224, 3362, 3627, 3744, 3813, 3936, 4264, 4464, 4797, 4836, 5043, 5084, 5904, 5952, 6396, 6448, 6724, 7254, 7488, 7626, 7872, 8528, 8928, 9594, 9672, 10086, 10168, 11439, 11808, 12792, 12896, 13448, 14508, 15129, 15252, 16523, 17056, 17856, 19188, 19344, 20172, 20336, 21853, 22878, 23616, 25584, 25792, 26896, 29016, 30258, 30504, 33046, 34112, 38376, 38688, 40344, 40672, 43706, 45756, 49569, 51168, 52111, 53792, 58032, 60516, 61008, 65559, 66092, 76752, 77376, 80688, 81344, 87412, 91512, 99138, 102336, 104222, 107584, 116064, 121032, 122016, 131118, 132184, 148707, 153504, 156333, 161376, 174824, 183024, 196677, 198276, 208444, 232128, 242064, 244032, 262236, 264368, 297414, 307008, 312666, 322752, 349648, 366048, 393354, 396552, 416888, 468999, 484128, 524472, 528736, 594828, 625332, 677443, 699296, 732096, 786708, 793104, 833776, 937998, 968256, 1048944, 1057472, 1189656, 1250664, 1354886, 1398592, 1573416, 1586208, 1667552, 1875996, 2032329, 2097888, 2379312, 2501328, 2709772, 3146832, 3172416, 3335104, 3751992, 4064658, 4195776, 4758624, 5002656, 5419544, 6096987, 6293664, 7503984, 8129316, 9517248, 10005312, 10839088, 12193974, 12587328, 15007968, 16258632, 21678176, 24387948, 30015936, 32517264, 43356352, 48775896, 65034528, 97551792, 130069056, 195103584, 390207168]

約数ペア:

[(1, 390207168), (2, 195103584), (3, 130069056), (4, 97551792), (6, 65034528), (8, 48775896), (9, 43356352), (12, 32517264), (13, 30015936), (16, 24387948), (18, 21678176), (24, 16258632), (26, 15007968), (31, 12587328), (32, 12193974), (36, 10839088), (39, 10005312), (41, 9517248), (48, 8129316), (52, 7503984), (62, 6293664), (64, 6096987), (72, 5419544), (78, 5002656), (82, 4758624), (93, 4195776), (96, 4064658), (104, 3751992), (117, 3335104), (123, 3172416), (124, 3146832), (144, 2709772), (156, 2501328), (164, 2379312), (186, 2097888), (192, 2032329), (208, 1875996), (234, 1667552), (246, 1586208), (248, 1573416), (279, 1398592), (288, 1354886), (312, 1250664), (328, 1189656), (369, 1057472), (372, 1048944), (403, 968256), (416, 937998), (468, 833776), (492, 793104), (496, 786708), (533, 732096), (558, 699296), (576, 677443), (624, 625332), (656, 594828), (738, 528736), (744, 524472), (806, 484128), (832, 468999), (936, 416888), (984, 396552), (992, 393354), (1066, 366048), (1116, 349648), (1209, 322752), (1248, 312666), (1271, 307008), (1312, 297414), (1476, 264368), (1488, 262236), (1599, 244032), (1612, 242064), (1681, 232128), (1872, 208444), (1968, 198276), (1984, 196677), (2132, 183024), (2232, 174824), (2418, 161376), (2496, 156333), (2542, 153504), (2624, 148707), (2952, 132184), (2976, 131118), (3198, 122016), (3224, 121032), (3362, 116064), (3627, 107584), (3744, 104222), (3813, 102336), (3936, 99138), (4264, 91512), (4464, 87412), (4797, 81344), (4836, 80688), (5043, 77376), (5084, 76752), (5904, 66092), (5952, 65559), (6396, 61008), (6448, 60516), (6724, 58032), (7254, 53792), (7488, 52111), (7626, 51168), (7872, 49569), (8528, 45756), (8928, 43706), (9594, 40672), (9672, 40344), (10086, 38688), (10168, 38376), (11439, 34112), (11808, 33046), (12792, 30504), (12896, 30258), (13448, 29016), (14508, 26896), (15129, 25792), (15252, 25584), (16523, 23616), (17056, 22878), (17856, 21853), (19188, 20336), (19344, 20172)]