381639168

素因数分解:

$2^9\times 3^3\times {\mathrm{19}}^1\times {\mathrm{1453}}^1$

素因数の和:1499

約数の個数: 160

約数和(自身を含む): 1189953600

約数和(自身を除く): 808314432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 256, 288, 304, 342, 384, 432, 456, 512, 513, 576, 608, 684, 768, 864, 912, 1026, 1152, 1216, 1368, 1453, 1536, 1728, 1824, 2052, 2304, 2432, 2736, 2906, 3456, 3648, 4104, 4359, 4608, 4864, 5472, 5812, 6912, 7296, 8208, 8718, 9728, 10944, 11624, 13077, 13824, 14592, 16416, 17436, 21888, 23248, 26154, 27607, 29184, 32832, 34872, 39231, 43776, 46496, 52308, 55214, 65664, 69744, 78462, 82821, 87552, 92992, 104616, 110428, 131328, 139488, 156924, 165642, 185984, 209232, 220856, 248463, 262656, 278976, 313848, 331284, 371968, 418464, 441712, 496926, 557952, 627696, 662568, 743936, 745389, 836928, 883424, 993852, 1115904, 1255392, 1325136, 1490778, 1673856, 1766848, 1987704, 2231808, 2510784, 2650272, 2981556, 3347712, 3533696, 3975408, 5021568, 5300544, 5963112, 6695424, 7067392, 7950816, 10043136, 10601088, 11926224, 14134784, 15901632, 20086272, 21202176, 23852448, 31803264, 42404352, 47704896, 63606528, 95409792, 127213056, 190819584, 381639168]

約数ペア:

[(1, 381639168), (2, 190819584), (3, 127213056), (4, 95409792), (6, 63606528), (8, 47704896), (9, 42404352), (12, 31803264), (16, 23852448), (18, 21202176), (19, 20086272), (24, 15901632), (27, 14134784), (32, 11926224), (36, 10601088), (38, 10043136), (48, 7950816), (54, 7067392), (57, 6695424), (64, 5963112), (72, 5300544), (76, 5021568), (96, 3975408), (108, 3533696), (114, 3347712), (128, 2981556), (144, 2650272), (152, 2510784), (171, 2231808), (192, 1987704), (216, 1766848), (228, 1673856), (256, 1490778), (288, 1325136), (304, 1255392), (342, 1115904), (384, 993852), (432, 883424), (456, 836928), (512, 745389), (513, 743936), (576, 662568), (608, 627696), (684, 557952), (768, 496926), (864, 441712), (912, 418464), (1026, 371968), (1152, 331284), (1216, 313848), (1368, 278976), (1453, 262656), (1536, 248463), (1728, 220856), (1824, 209232), (2052, 185984), (2304, 165642), (2432, 156924), (2736, 139488), (2906, 131328), (3456, 110428), (3648, 104616), (4104, 92992), (4359, 87552), (4608, 82821), (4864, 78462), (5472, 69744), (5812, 65664), (6912, 55214), (7296, 52308), (8208, 46496), (8718, 43776), (9728, 39231), (10944, 34872), (11624, 32832), (13077, 29184), (13824, 27607), (14592, 26154), (16416, 23248), (17436, 21888)]