858488704

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:316

約数の個数: 128

約数和(自身を含む): 1899648000

約数和(自身を除く): 1041159296

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 59, 62, 64, 76, 118, 124, 128, 152, 193, 236, 248, 304, 386, 472, 496, 589, 608, 772, 944, 992, 1121, 1178, 1216, 1544, 1829, 1888, 1984, 2242, 2356, 2432, 3088, 3658, 3667, 3776, 3968, 4484, 4712, 5983, 6176, 7316, 7334, 7552, 8968, 9424, 11387, 11966, 12352, 14632, 14668, 17936, 18848, 22774, 23932, 24704, 29264, 29336, 34751, 35872, 37696, 45548, 47864, 58528, 58672, 69502, 71744, 75392, 91096, 95728, 113677, 117056, 117344, 139004, 143488, 182192, 191456, 216353, 227354, 234112, 234688, 278008, 352997, 364384, 382912, 432706, 454708, 469376, 556016, 705994, 728768, 765824, 865412, 909416, 1112032, 1411988, 1457536, 1730824, 1818832, 2224064, 2823976, 3461648, 3637664, 4448128, 5647952, 6706943, 6923296, 7275328, 11295904, 13413886, 13846592, 14550656, 22591808, 26827772, 27693184, 45183616, 53655544, 107311088, 214622176, 429244352, 858488704]

約数ペア:

[(1, 858488704), (2, 429244352), (4, 214622176), (8, 107311088), (16, 53655544), (19, 45183616), (31, 27693184), (32, 26827772), (38, 22591808), (59, 14550656), (62, 13846592), (64, 13413886), (76, 11295904), (118, 7275328), (124, 6923296), (128, 6706943), (152, 5647952), (193, 4448128), (236, 3637664), (248, 3461648), (304, 2823976), (386, 2224064), (472, 1818832), (496, 1730824), (589, 1457536), (608, 1411988), (772, 1112032), (944, 909416), (992, 865412), (1121, 765824), (1178, 728768), (1216, 705994), (1544, 556016), (1829, 469376), (1888, 454708), (1984, 432706), (2242, 382912), (2356, 364384), (2432, 352997), (3088, 278008), (3658, 234688), (3667, 234112), (3776, 227354), (3968, 216353), (4484, 191456), (4712, 182192), (5983, 143488), (6176, 139004), (7316, 117344), (7334, 117056), (7552, 113677), (8968, 95728), (9424, 91096), (11387, 75392), (11966, 71744), (12352, 69502), (14632, 58672), (14668, 58528), (17936, 47864), (18848, 45548), (22774, 37696), (23932, 35872), (24704, 34751), (29264, 29336)]