387639168

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{499}}^1$

素因数の和:557

約数の個数: 192

約数和(自身を含む): 1252560000

約数和(自身を除く): 864920832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 64, 68, 84, 96, 102, 112, 119, 128, 136, 168, 192, 204, 224, 238, 272, 289, 336, 357, 384, 408, 448, 476, 499, 544, 578, 672, 714, 816, 867, 896, 952, 998, 1088, 1156, 1344, 1428, 1497, 1632, 1734, 1904, 1996, 2023, 2176, 2312, 2688, 2856, 2994, 3264, 3468, 3493, 3808, 3992, 4046, 4624, 5712, 5988, 6069, 6528, 6936, 6986, 7616, 7984, 8092, 8483, 9248, 10479, 11424, 11976, 12138, 13872, 13972, 15232, 15968, 16184, 16966, 18496, 20958, 22848, 23952, 24276, 25449, 27744, 27944, 31936, 32368, 33932, 36992, 41916, 45696, 47904, 48552, 50898, 55488, 55888, 59381, 63872, 64736, 67864, 83832, 95808, 97104, 101796, 110976, 111776, 118762, 129472, 135728, 144211, 167664, 178143, 191616, 194208, 203592, 223552, 237524, 258944, 271456, 288422, 335328, 356286, 388416, 407184, 432633, 447104, 475048, 542912, 576844, 670656, 712572, 776832, 814368, 865266, 950096, 1009477, 1085824, 1153688, 1341312, 1425144, 1628736, 1730532, 1900192, 2018954, 2307376, 2850288, 3028431, 3257472, 3461064, 3800384, 4037908, 4614752, 5700576, 6056862, 6922128, 7600768, 8075816, 9229504, 11401152, 12113724, 13844256, 16151632, 18459008, 22802304, 24227448, 27688512, 32303264, 48454896, 55377024, 64606528, 96909792, 129213056, 193819584, 387639168]

約数ペア:

[(1, 387639168), (2, 193819584), (3, 129213056), (4, 96909792), (6, 64606528), (7, 55377024), (8, 48454896), (12, 32303264), (14, 27688512), (16, 24227448), (17, 22802304), (21, 18459008), (24, 16151632), (28, 13844256), (32, 12113724), (34, 11401152), (42, 9229504), (48, 8075816), (51, 7600768), (56, 6922128), (64, 6056862), (68, 5700576), (84, 4614752), (96, 4037908), (102, 3800384), (112, 3461064), (119, 3257472), (128, 3028431), (136, 2850288), (168, 2307376), (192, 2018954), (204, 1900192), (224, 1730532), (238, 1628736), (272, 1425144), (289, 1341312), (336, 1153688), (357, 1085824), (384, 1009477), (408, 950096), (448, 865266), (476, 814368), (499, 776832), (544, 712572), (578, 670656), (672, 576844), (714, 542912), (816, 475048), (867, 447104), (896, 432633), (952, 407184), (998, 388416), (1088, 356286), (1156, 335328), (1344, 288422), (1428, 271456), (1497, 258944), (1632, 237524), (1734, 223552), (1904, 203592), (1996, 194208), (2023, 191616), (2176, 178143), (2312, 167664), (2688, 144211), (2856, 135728), (2994, 129472), (3264, 118762), (3468, 111776), (3493, 110976), (3808, 101796), (3992, 97104), (4046, 95808), (4624, 83832), (5712, 67864), (5988, 64736), (6069, 63872), (6528, 59381), (6936, 55888), (6986, 55488), (7616, 50898), (7984, 48552), (8092, 47904), (8483, 45696), (9248, 41916), (10479, 36992), (11424, 33932), (11976, 32368), (12138, 31936), (13872, 27944), (13972, 27744), (15232, 25449), (15968, 24276), (16184, 23952), (16966, 22848), (18496, 20958)]