285040512

素因数分解:

$2^7\times 3^3\times {\mathrm{67}}^1\times {\mathrm{1231}}^1$

素因数の和:1321

約数の個数: 128

約数和(自身を含む): 854515200

約数和(自身を除く): 569474688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 67, 72, 96, 108, 128, 134, 144, 192, 201, 216, 268, 288, 384, 402, 432, 536, 576, 603, 804, 864, 1072, 1152, 1206, 1231, 1608, 1728, 1809, 2144, 2412, 2462, 3216, 3456, 3618, 3693, 4288, 4824, 4924, 6432, 7236, 7386, 8576, 9648, 9848, 11079, 12864, 14472, 14772, 19296, 19696, 22158, 25728, 28944, 29544, 33237, 38592, 39392, 44316, 57888, 59088, 66474, 77184, 78784, 82477, 88632, 115776, 118176, 132948, 157568, 164954, 177264, 231552, 236352, 247431, 265896, 329908, 354528, 472704, 494862, 531792, 659816, 709056, 742293, 989724, 1063584, 1319632, 1418112, 1484586, 1979448, 2127168, 2226879, 2639264, 2969172, 3958896, 4254336, 4453758, 5278528, 5938344, 7917792, 8907516, 10557056, 11876688, 15835584, 17815032, 23753376, 31671168, 35630064, 47506752, 71260128, 95013504, 142520256, 285040512]

約数ペア:

[(1, 285040512), (2, 142520256), (3, 95013504), (4, 71260128), (6, 47506752), (8, 35630064), (9, 31671168), (12, 23753376), (16, 17815032), (18, 15835584), (24, 11876688), (27, 10557056), (32, 8907516), (36, 7917792), (48, 5938344), (54, 5278528), (64, 4453758), (67, 4254336), (72, 3958896), (96, 2969172), (108, 2639264), (128, 2226879), (134, 2127168), (144, 1979448), (192, 1484586), (201, 1418112), (216, 1319632), (268, 1063584), (288, 989724), (384, 742293), (402, 709056), (432, 659816), (536, 531792), (576, 494862), (603, 472704), (804, 354528), (864, 329908), (1072, 265896), (1152, 247431), (1206, 236352), (1231, 231552), (1608, 177264), (1728, 164954), (1809, 157568), (2144, 132948), (2412, 118176), (2462, 115776), (3216, 88632), (3456, 82477), (3618, 78784), (3693, 77184), (4288, 66474), (4824, 59088), (4924, 57888), (6432, 44316), (7236, 39392), (7386, 38592), (8576, 33237), (9648, 29544), (9848, 28944), (11079, 25728), (12864, 22158), (14472, 19696), (14772, 19296)]