279931008

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{467}}^1$

素因数の和:714

約数の個数: 128

約数和(自身を含む): 855429120

約数和(自身を除く): 575498112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 223, 224, 336, 384, 446, 448, 467, 669, 672, 892, 896, 934, 1338, 1344, 1401, 1561, 1784, 1868, 2676, 2688, 2802, 3122, 3269, 3568, 3736, 4683, 5352, 5604, 6244, 6538, 7136, 7472, 9366, 9807, 10704, 11208, 12488, 13076, 14272, 14944, 18732, 19614, 21408, 22416, 24976, 26152, 28544, 29888, 37464, 39228, 42816, 44832, 49952, 52304, 59776, 74928, 78456, 85632, 89664, 99904, 104141, 104608, 149856, 156912, 179328, 199808, 208282, 209216, 299712, 312423, 313824, 416564, 418432, 599424, 624846, 627648, 728987, 833128, 1249692, 1255296, 1457974, 1666256, 2186961, 2499384, 2915948, 3332512, 4373922, 4998768, 5831896, 6665024, 8747844, 9997536, 11663792, 13330048, 17495688, 19995072, 23327584, 34991376, 39990144, 46655168, 69982752, 93310336, 139965504, 279931008]

約数ペア:

[(1, 279931008), (2, 139965504), (3, 93310336), (4, 69982752), (6, 46655168), (7, 39990144), (8, 34991376), (12, 23327584), (14, 19995072), (16, 17495688), (21, 13330048), (24, 11663792), (28, 9997536), (32, 8747844), (42, 6665024), (48, 5831896), (56, 4998768), (64, 4373922), (84, 3332512), (96, 2915948), (112, 2499384), (128, 2186961), (168, 1666256), (192, 1457974), (223, 1255296), (224, 1249692), (336, 833128), (384, 728987), (446, 627648), (448, 624846), (467, 599424), (669, 418432), (672, 416564), (892, 313824), (896, 312423), (934, 299712), (1338, 209216), (1344, 208282), (1401, 199808), (1561, 179328), (1784, 156912), (1868, 149856), (2676, 104608), (2688, 104141), (2802, 99904), (3122, 89664), (3269, 85632), (3568, 78456), (3736, 74928), (4683, 59776), (5352, 52304), (5604, 49952), (6244, 44832), (6538, 42816), (7136, 39228), (7472, 37464), (9366, 29888), (9807, 28544), (10704, 26152), (11208, 24976), (12488, 22416), (13076, 21408), (14272, 19614), (14944, 18732)]