1243886208

素因数分解:

$2^7\times 3^1\times {\mathrm{41}}^3\times {\mathrm{47}}^1$

素因数の和:187

約数の個数: 128

約数和(自身を含む): 3458730240

約数和(自身を除く): 2214844032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 47, 48, 64, 82, 94, 96, 123, 128, 141, 164, 188, 192, 246, 282, 328, 376, 384, 492, 564, 656, 752, 984, 1128, 1312, 1504, 1681, 1927, 1968, 2256, 2624, 3008, 3362, 3854, 3936, 4512, 5043, 5248, 5781, 6016, 6724, 7708, 7872, 9024, 10086, 11562, 13448, 15416, 15744, 18048, 20172, 23124, 26896, 30832, 40344, 46248, 53792, 61664, 68921, 79007, 80688, 92496, 107584, 123328, 137842, 158014, 161376, 184992, 206763, 215168, 237021, 246656, 275684, 316028, 322752, 369984, 413526, 474042, 551368, 632056, 645504, 739968, 827052, 948084, 1102736, 1264112, 1654104, 1896168, 2205472, 2528224, 3239287, 3308208, 3792336, 4410944, 5056448, 6478574, 6616416, 7584672, 8821888, 9717861, 10112896, 12957148, 13232832, 15169344, 19435722, 25914296, 26465664, 30338688, 38871444, 51828592, 77742888, 103657184, 155485776, 207314368, 310971552, 414628736, 621943104, 1243886208]

約数ペア:

[(1, 1243886208), (2, 621943104), (3, 414628736), (4, 310971552), (6, 207314368), (8, 155485776), (12, 103657184), (16, 77742888), (24, 51828592), (32, 38871444), (41, 30338688), (47, 26465664), (48, 25914296), (64, 19435722), (82, 15169344), (94, 13232832), (96, 12957148), (123, 10112896), (128, 9717861), (141, 8821888), (164, 7584672), (188, 6616416), (192, 6478574), (246, 5056448), (282, 4410944), (328, 3792336), (376, 3308208), (384, 3239287), (492, 2528224), (564, 2205472), (656, 1896168), (752, 1654104), (984, 1264112), (1128, 1102736), (1312, 948084), (1504, 827052), (1681, 739968), (1927, 645504), (1968, 632056), (2256, 551368), (2624, 474042), (3008, 413526), (3362, 369984), (3854, 322752), (3936, 316028), (4512, 275684), (5043, 246656), (5248, 237021), (5781, 215168), (6016, 206763), (6724, 184992), (7708, 161376), (7872, 158014), (9024, 137842), (10086, 123328), (11562, 107584), (13448, 92496), (15416, 80688), (15744, 79007), (18048, 68921), (20172, 61664), (23124, 53792), (26896, 46248), (30832, 40344)]