289246048

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1399}}^1$

素因数の和:1500

約数の個数: 96

約数和(自身を含む): 711244800

約数和(自身を除く): 421998752

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 71, 91, 104, 112, 142, 182, 208, 224, 284, 364, 416, 497, 568, 728, 923, 994, 1136, 1399, 1456, 1846, 1988, 2272, 2798, 2912, 3692, 3976, 5596, 6461, 7384, 7952, 9793, 11192, 12922, 14768, 15904, 18187, 19586, 22384, 25844, 29536, 36374, 39172, 44768, 51688, 72748, 78344, 99329, 103376, 127309, 145496, 156688, 198658, 206752, 254618, 290992, 313376, 397316, 509236, 581984, 695303, 794632, 1018472, 1291277, 1390606, 1589264, 2036944, 2582554, 2781212, 3178528, 4073888, 5165108, 5562424, 9038939, 10330216, 11124848, 18077878, 20660432, 22249696, 36155756, 41320864, 72311512, 144623024, 289246048]

約数ペア:

[(1, 289246048), (2, 144623024), (4, 72311512), (7, 41320864), (8, 36155756), (13, 22249696), (14, 20660432), (16, 18077878), (26, 11124848), (28, 10330216), (32, 9038939), (52, 5562424), (56, 5165108), (71, 4073888), (91, 3178528), (104, 2781212), (112, 2582554), (142, 2036944), (182, 1589264), (208, 1390606), (224, 1291277), (284, 1018472), (364, 794632), (416, 695303), (497, 581984), (568, 509236), (728, 397316), (923, 313376), (994, 290992), (1136, 254618), (1399, 206752), (1456, 198658), (1846, 156688), (1988, 145496), (2272, 127309), (2798, 103376), (2912, 99329), (3692, 78344), (3976, 72748), (5596, 51688), (6461, 44768), (7384, 39172), (7952, 36374), (9793, 29536), (11192, 25844), (12922, 22384), (14768, 19586), (15904, 18187)]