311321232

素因数分解:

$2^4\times 3^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:355

約数の個数: 200

約数和(自身を含む): 972259200

約数和(自身を除く): 660937968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 47, 48, 54, 57, 72, 76, 81, 94, 108, 114, 141, 144, 152, 162, 171, 188, 216, 228, 269, 282, 304, 324, 342, 376, 423, 432, 456, 513, 538, 564, 648, 684, 752, 807, 846, 893, 912, 1026, 1076, 1128, 1269, 1296, 1368, 1539, 1614, 1692, 1786, 2052, 2152, 2256, 2421, 2538, 2679, 2736, 3078, 3228, 3384, 3572, 3807, 4104, 4304, 4842, 5076, 5111, 5358, 6156, 6456, 6768, 7144, 7263, 7614, 8037, 8208, 9684, 10152, 10222, 10716, 12312, 12643, 12912, 14288, 14526, 15228, 15333, 16074, 19368, 20304, 20444, 21432, 21789, 24111, 24624, 25286, 29052, 30456, 30666, 32148, 37929, 38736, 40888, 42864, 43578, 45999, 48222, 50572, 58104, 60912, 61332, 64296, 72333, 75858, 81776, 87156, 91998, 96444, 101144, 113787, 116208, 122664, 128592, 137997, 144666, 151716, 174312, 183996, 192888, 202288, 227574, 240217, 245328, 275994, 289332, 303432, 341361, 348624, 367992, 385776, 413991, 455148, 480434, 551988, 578664, 606864, 682722, 720651, 735984, 827982, 910296, 960868, 1024083, 1103976, 1157328, 1365444, 1441302, 1655964, 1820592, 1921736, 2048166, 2161953, 2207952, 2730888, 2882604, 3311928, 3843472, 4096332, 4323906, 5461776, 5765208, 6485859, 6623856, 8192664, 8647812, 11530416, 12971718, 16385328, 17295624, 19457577, 25943436, 34591248, 38915154, 51886872, 77830308, 103773744, 155660616, 311321232]

約数ペア:

[(1, 311321232), (2, 155660616), (3, 103773744), (4, 77830308), (6, 51886872), (8, 38915154), (9, 34591248), (12, 25943436), (16, 19457577), (18, 17295624), (19, 16385328), (24, 12971718), (27, 11530416), (36, 8647812), (38, 8192664), (47, 6623856), (48, 6485859), (54, 5765208), (57, 5461776), (72, 4323906), (76, 4096332), (81, 3843472), (94, 3311928), (108, 2882604), (114, 2730888), (141, 2207952), (144, 2161953), (152, 2048166), (162, 1921736), (171, 1820592), (188, 1655964), (216, 1441302), (228, 1365444), (269, 1157328), (282, 1103976), (304, 1024083), (324, 960868), (342, 910296), (376, 827982), (423, 735984), (432, 720651), (456, 682722), (513, 606864), (538, 578664), (564, 551988), (648, 480434), (684, 455148), (752, 413991), (807, 385776), (846, 367992), (893, 348624), (912, 341361), (1026, 303432), (1076, 289332), (1128, 275994), (1269, 245328), (1296, 240217), (1368, 227574), (1539, 202288), (1614, 192888), (1692, 183996), (1786, 174312), (2052, 151716), (2152, 144666), (2256, 137997), (2421, 128592), (2538, 122664), (2679, 116208), (2736, 113787), (3078, 101144), (3228, 96444), (3384, 91998), (3572, 87156), (3807, 81776), (4104, 75858), (4304, 72333), (4842, 64296), (5076, 61332), (5111, 60912), (5358, 58104), (6156, 50572), (6456, 48222), (6768, 45999), (7144, 43578), (7263, 42864), (7614, 40888), (8037, 38736), (8208, 37929), (9684, 32148), (10152, 30666), (10222, 30456), (10716, 29052), (12312, 25286), (12643, 24624), (12912, 24111), (14288, 21789), (14526, 21432), (15228, 20444), (15333, 20304), (16074, 19368)]