316777776

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{2063}}^1$

素因数の和:2538

約数の個数: 80

約数和(自身を含む): 937749504

約数和(自身を除く): 620971728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 457, 914, 1371, 1828, 2063, 2742, 3199, 3656, 4126, 5484, 6189, 6398, 7312, 8252, 9597, 10968, 12378, 12796, 14441, 16504, 19194, 21936, 24756, 25592, 28882, 33008, 38388, 43323, 49512, 51184, 57764, 76776, 86646, 99024, 115528, 153552, 173292, 231056, 346584, 693168, 942791, 1885582, 2828373, 3771164, 5656746, 6599537, 7542328, 11313492, 13199074, 15084656, 19798611, 22626984, 26398148, 39597222, 45253968, 52796296, 79194444, 105592592, 158388888, 316777776]

約数ペア:

[(1, 316777776), (2, 158388888), (3, 105592592), (4, 79194444), (6, 52796296), (7, 45253968), (8, 39597222), (12, 26398148), (14, 22626984), (16, 19798611), (21, 15084656), (24, 13199074), (28, 11313492), (42, 7542328), (48, 6599537), (56, 5656746), (84, 3771164), (112, 2828373), (168, 1885582), (336, 942791), (457, 693168), (914, 346584), (1371, 231056), (1828, 173292), (2063, 153552), (2742, 115528), (3199, 99024), (3656, 86646), (4126, 76776), (5484, 57764), (6189, 51184), (6398, 49512), (7312, 43323), (8252, 38388), (9597, 33008), (10968, 28882), (12378, 25592), (12796, 24756), (14441, 21936), (16504, 19194)]