479798816

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{457}}^1$

素因数の和:626

約数の個数: 96

約数和(自身を含む): 1117226880

約数和(自身を除く): 637428064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 109, 112, 172, 218, 224, 301, 344, 436, 457, 602, 688, 763, 872, 914, 1204, 1376, 1526, 1744, 1828, 2408, 3052, 3199, 3488, 3656, 4687, 4816, 6104, 6398, 7312, 9374, 9632, 12208, 12796, 14624, 18748, 19651, 24416, 25592, 32809, 37496, 39302, 49813, 51184, 65618, 74992, 78604, 99626, 102368, 131236, 137557, 149984, 157208, 199252, 262472, 275114, 314416, 348691, 398504, 524944, 550228, 628832, 697382, 797008, 1049888, 1100456, 1394764, 1594016, 2141959, 2200912, 2789528, 4283918, 4401824, 5579056, 8567836, 11158112, 14993713, 17135672, 29987426, 34271344, 59974852, 68542688, 119949704, 239899408, 479798816]

約数ペア:

[(1, 479798816), (2, 239899408), (4, 119949704), (7, 68542688), (8, 59974852), (14, 34271344), (16, 29987426), (28, 17135672), (32, 14993713), (43, 11158112), (56, 8567836), (86, 5579056), (109, 4401824), (112, 4283918), (172, 2789528), (218, 2200912), (224, 2141959), (301, 1594016), (344, 1394764), (436, 1100456), (457, 1049888), (602, 797008), (688, 697382), (763, 628832), (872, 550228), (914, 524944), (1204, 398504), (1376, 348691), (1526, 314416), (1744, 275114), (1828, 262472), (2408, 199252), (3052, 157208), (3199, 149984), (3488, 137557), (3656, 131236), (4687, 102368), (4816, 99626), (6104, 78604), (6398, 74992), (7312, 65618), (9374, 51184), (9632, 49813), (12208, 39302), (12796, 37496), (14624, 32809), (18748, 25592), (19651, 24416)]