294768128

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:387

約数の個数: 80

約数和(自身を含む): 627139920

約数和(自身を除く): 332371792

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 157, 193, 256, 304, 314, 386, 512, 608, 628, 772, 1216, 1256, 1544, 2432, 2512, 2983, 3088, 3667, 4864, 5024, 5966, 6176, 7334, 9728, 10048, 11932, 12352, 14668, 20096, 23864, 24704, 29336, 30301, 40192, 47728, 49408, 58672, 60602, 80384, 95456, 98816, 117344, 121204, 190912, 234688, 242408, 381824, 469376, 484816, 575719, 763648, 938752, 969632, 1151438, 1527296, 1877504, 1939264, 2302876, 3878528, 4605752, 7757056, 9211504, 15514112, 18423008, 36846016, 73692032, 147384064, 294768128]

約数ペア:

[(1, 294768128), (2, 147384064), (4, 73692032), (8, 36846016), (16, 18423008), (19, 15514112), (32, 9211504), (38, 7757056), (64, 4605752), (76, 3878528), (128, 2302876), (152, 1939264), (157, 1877504), (193, 1527296), (256, 1151438), (304, 969632), (314, 938752), (386, 763648), (512, 575719), (608, 484816), (628, 469376), (772, 381824), (1216, 242408), (1256, 234688), (1544, 190912), (2432, 121204), (2512, 117344), (2983, 98816), (3088, 95456), (3667, 80384), (4864, 60602), (5024, 58672), (5966, 49408), (6176, 47728), (7334, 40192), (9728, 30301), (10048, 29336), (11932, 24704), (12352, 23864), (14668, 20096)]