388922976

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1423}}^1$

素因数の和:1525

約数の個数: 144

約数和(自身を含む): 1208241216

約数和(自身を除く): 819318240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 73, 78, 96, 104, 117, 144, 146, 156, 208, 219, 234, 288, 292, 312, 416, 438, 468, 584, 624, 657, 876, 936, 949, 1168, 1248, 1314, 1423, 1752, 1872, 1898, 2336, 2628, 2846, 2847, 3504, 3744, 3796, 4269, 5256, 5692, 5694, 7008, 7592, 8538, 8541, 10512, 11384, 11388, 12807, 15184, 17076, 17082, 18499, 21024, 22768, 22776, 25614, 30368, 34152, 34164, 36998, 45536, 45552, 51228, 55497, 68304, 68328, 73996, 91104, 102456, 103879, 110994, 136608, 136656, 147992, 166491, 204912, 207758, 221988, 273312, 295984, 311637, 332982, 409824, 415516, 443976, 591968, 623274, 665964, 831032, 887952, 934911, 1246548, 1331928, 1350427, 1662064, 1775904, 1869822, 2493096, 2663856, 2700854, 3324128, 3739644, 4051281, 4986192, 5327712, 5401708, 7479288, 8102562, 9972384, 10803416, 12153843, 14958576, 16205124, 21606832, 24307686, 29917152, 32410248, 43213664, 48615372, 64820496, 97230744, 129640992, 194461488, 388922976]

約数ペア:

[(1, 388922976), (2, 194461488), (3, 129640992), (4, 97230744), (6, 64820496), (8, 48615372), (9, 43213664), (12, 32410248), (13, 29917152), (16, 24307686), (18, 21606832), (24, 16205124), (26, 14958576), (32, 12153843), (36, 10803416), (39, 9972384), (48, 8102562), (52, 7479288), (72, 5401708), (73, 5327712), (78, 4986192), (96, 4051281), (104, 3739644), (117, 3324128), (144, 2700854), (146, 2663856), (156, 2493096), (208, 1869822), (219, 1775904), (234, 1662064), (288, 1350427), (292, 1331928), (312, 1246548), (416, 934911), (438, 887952), (468, 831032), (584, 665964), (624, 623274), (657, 591968), (876, 443976), (936, 415516), (949, 409824), (1168, 332982), (1248, 311637), (1314, 295984), (1423, 273312), (1752, 221988), (1872, 207758), (1898, 204912), (2336, 166491), (2628, 147992), (2846, 136656), (2847, 136608), (3504, 110994), (3744, 103879), (3796, 102456), (4269, 91104), (5256, 73996), (5692, 68328), (5694, 68304), (7008, 55497), (7592, 51228), (8538, 45552), (8541, 45536), (10512, 36998), (11384, 34164), (11388, 34152), (12807, 30368), (15184, 25614), (17076, 22776), (17082, 22768), (18499, 21024)]