383959552

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1423}}^1$

素因数の和:1489

約数の個数: 80

約数和(自身を含む): 839089152

約数和(自身を除く): 455129600

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 128, 136, 248, 256, 272, 496, 512, 527, 544, 992, 1054, 1088, 1423, 1984, 2108, 2176, 2846, 3968, 4216, 4352, 5692, 7936, 8432, 8704, 11384, 15872, 16864, 22768, 24191, 33728, 44113, 45536, 48382, 67456, 88226, 91072, 96764, 134912, 176452, 182144, 193528, 269824, 352904, 364288, 387056, 705808, 728576, 749921, 774112, 1411616, 1499842, 1548224, 2823232, 2999684, 3096448, 5646464, 5999368, 6192896, 11292928, 11998736, 12385792, 22585856, 23997472, 47994944, 95989888, 191979776, 383959552]

約数ペア:

[(1, 383959552), (2, 191979776), (4, 95989888), (8, 47994944), (16, 23997472), (17, 22585856), (31, 12385792), (32, 11998736), (34, 11292928), (62, 6192896), (64, 5999368), (68, 5646464), (124, 3096448), (128, 2999684), (136, 2823232), (248, 1548224), (256, 1499842), (272, 1411616), (496, 774112), (512, 749921), (527, 728576), (544, 705808), (992, 387056), (1054, 364288), (1088, 352904), (1423, 269824), (1984, 193528), (2108, 182144), (2176, 176452), (2846, 134912), (3968, 96764), (4216, 91072), (4352, 88226), (5692, 67456), (7936, 48382), (8432, 45536), (8704, 44113), (11384, 33728), (15872, 24191), (16864, 22768)]