982188128

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^2$

素因数の和:173

約数の個数: 108

約数和(自身を含む): 2155783140

約数和(自身を除く): 1173595012

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 41, 62, 76, 82, 124, 152, 164, 248, 304, 328, 496, 589, 608, 656, 779, 961, 992, 1178, 1271, 1312, 1558, 1681, 1922, 2356, 2542, 3116, 3362, 3844, 4712, 5084, 6232, 6724, 7688, 9424, 10168, 12464, 13448, 15376, 18259, 18848, 20336, 24149, 24928, 26896, 30752, 31939, 36518, 39401, 40672, 48298, 52111, 53792, 63878, 73036, 78802, 96596, 104222, 127756, 146072, 157604, 193192, 208444, 255512, 292144, 315208, 386384, 416888, 511024, 584288, 630416, 748619, 772768, 833776, 990109, 1022048, 1260832, 1497238, 1615441, 1667552, 1980218, 2994476, 3230882, 3960436, 5988952, 6461764, 7920872, 11977904, 12923528, 15841744, 23955808, 25847056, 30693379, 31683488, 51694112, 61386758, 122773516, 245547032, 491094064, 982188128]

約数ペア:

[(1, 982188128), (2, 491094064), (4, 245547032), (8, 122773516), (16, 61386758), (19, 51694112), (31, 31683488), (32, 30693379), (38, 25847056), (41, 23955808), (62, 15841744), (76, 12923528), (82, 11977904), (124, 7920872), (152, 6461764), (164, 5988952), (248, 3960436), (304, 3230882), (328, 2994476), (496, 1980218), (589, 1667552), (608, 1615441), (656, 1497238), (779, 1260832), (961, 1022048), (992, 990109), (1178, 833776), (1271, 772768), (1312, 748619), (1558, 630416), (1681, 584288), (1922, 511024), (2356, 416888), (2542, 386384), (3116, 315208), (3362, 292144), (3844, 255512), (4712, 208444), (5084, 193192), (6232, 157604), (6724, 146072), (7688, 127756), (9424, 104222), (10168, 96596), (12464, 78802), (13448, 73036), (15376, 63878), (18259, 53792), (18848, 52111), (20336, 48298), (24149, 40672), (24928, 39401), (26896, 36518), (30752, 31939)]