320681472

素因数分解:

$2^9\times 3^1\times {\mathrm{17}}^1\times {\mathrm{12281}}^1$

素因数の和:12319

約数の個数: 80

約数和(自身を含む): 904642992

約数和(自身を除く): 583961520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 256, 272, 384, 408, 512, 544, 768, 816, 1088, 1536, 1632, 2176, 3264, 4352, 6528, 8704, 12281, 13056, 24562, 26112, 36843, 49124, 73686, 98248, 147372, 196496, 208777, 294744, 392992, 417554, 589488, 626331, 785984, 835108, 1178976, 1252662, 1571968, 1670216, 2357952, 2505324, 3143936, 3340432, 4715904, 5010648, 6287872, 6680864, 9431808, 10021296, 13361728, 18863616, 20042592, 26723456, 40085184, 53446912, 80170368, 106893824, 160340736, 320681472]

約数ペア:

[(1, 320681472), (2, 160340736), (3, 106893824), (4, 80170368), (6, 53446912), (8, 40085184), (12, 26723456), (16, 20042592), (17, 18863616), (24, 13361728), (32, 10021296), (34, 9431808), (48, 6680864), (51, 6287872), (64, 5010648), (68, 4715904), (96, 3340432), (102, 3143936), (128, 2505324), (136, 2357952), (192, 1670216), (204, 1571968), (256, 1252662), (272, 1178976), (384, 835108), (408, 785984), (512, 626331), (544, 589488), (768, 417554), (816, 392992), (1088, 294744), (1536, 208777), (1632, 196496), (2176, 147372), (3264, 98248), (4352, 73686), (6528, 49124), (8704, 36843), (12281, 26112), (13056, 24562)]