319031552

素因数分解:

$2^8\times 7^2\times {\mathrm{29}}^1\times {\mathrm{877}}^1$

素因数の和:936

約数の個数: 108

約数和(自身を含む): 767205180

約数和(自身を除く): 448173628

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 64, 98, 112, 116, 128, 196, 203, 224, 232, 256, 392, 406, 448, 464, 784, 812, 877, 896, 928, 1421, 1568, 1624, 1754, 1792, 1856, 2842, 3136, 3248, 3508, 3712, 5684, 6139, 6272, 6496, 7016, 7424, 11368, 12278, 12544, 12992, 14032, 22736, 24556, 25433, 25984, 28064, 42973, 45472, 49112, 50866, 51968, 56128, 85946, 90944, 98224, 101732, 112256, 171892, 178031, 181888, 196448, 203464, 224512, 343784, 356062, 363776, 392896, 406928, 687568, 712124, 785792, 813856, 1246217, 1375136, 1424248, 1571584, 1627712, 2492434, 2750272, 2848496, 3255424, 4984868, 5500544, 5696992, 6510848, 9969736, 11001088, 11393984, 19939472, 22787968, 39878944, 45575936, 79757888, 159515776, 319031552]

約数ペア:

[(1, 319031552), (2, 159515776), (4, 79757888), (7, 45575936), (8, 39878944), (14, 22787968), (16, 19939472), (28, 11393984), (29, 11001088), (32, 9969736), (49, 6510848), (56, 5696992), (58, 5500544), (64, 4984868), (98, 3255424), (112, 2848496), (116, 2750272), (128, 2492434), (196, 1627712), (203, 1571584), (224, 1424248), (232, 1375136), (256, 1246217), (392, 813856), (406, 785792), (448, 712124), (464, 687568), (784, 406928), (812, 392896), (877, 363776), (896, 356062), (928, 343784), (1421, 224512), (1568, 203464), (1624, 196448), (1754, 181888), (1792, 178031), (1856, 171892), (2842, 112256), (3136, 101732), (3248, 98224), (3508, 90944), (3712, 85946), (5684, 56128), (6139, 51968), (6272, 50866), (6496, 49112), (7016, 45472), (7424, 42973), (11368, 28064), (12278, 25984), (12544, 25433), (12992, 24556), (14032, 22736)]