1218896688

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{10369}}^1$

素因数の和:10490

約数の個数: 80

約数和(自身を含む): 3291852800

約数和(自身を除く): 2072956112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 79, 93, 124, 158, 186, 237, 248, 316, 372, 474, 496, 632, 744, 948, 1264, 1488, 1896, 2449, 3792, 4898, 7347, 9796, 10369, 14694, 19592, 20738, 29388, 31107, 39184, 41476, 58776, 62214, 82952, 117552, 124428, 165904, 248856, 321439, 497712, 642878, 819151, 964317, 1285756, 1638302, 1928634, 2457453, 2571512, 3276604, 3857268, 4914906, 5143024, 6553208, 7714536, 9829812, 13106416, 15429072, 19659624, 25393681, 39319248, 50787362, 76181043, 101574724, 152362086, 203149448, 304724172, 406298896, 609448344, 1218896688]

約数ペア:

[(1, 1218896688), (2, 609448344), (3, 406298896), (4, 304724172), (6, 203149448), (8, 152362086), (12, 101574724), (16, 76181043), (24, 50787362), (31, 39319248), (48, 25393681), (62, 19659624), (79, 15429072), (93, 13106416), (124, 9829812), (158, 7714536), (186, 6553208), (237, 5143024), (248, 4914906), (316, 3857268), (372, 3276604), (474, 2571512), (496, 2457453), (632, 1928634), (744, 1638302), (948, 1285756), (1264, 964317), (1488, 819151), (1896, 642878), (2449, 497712), (3792, 321439), (4898, 248856), (7347, 165904), (9796, 124428), (10369, 117552), (14694, 82952), (19592, 62214), (20738, 58776), (29388, 41476), (31107, 39184)]