906985404

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{28087}}^1$

素因数の和:28136

約数の個数: 96

約数和(自身を含む): 2642519040

約数和(自身を除く): 1735533636

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 36, 39, 46, 52, 54, 69, 78, 92, 108, 117, 138, 156, 207, 234, 276, 299, 351, 414, 468, 598, 621, 702, 828, 897, 1196, 1242, 1404, 1794, 2484, 2691, 3588, 5382, 8073, 10764, 16146, 28087, 32292, 56174, 84261, 112348, 168522, 252783, 337044, 365131, 505566, 646001, 730262, 758349, 1011132, 1095393, 1292002, 1460524, 1516698, 1938003, 2190786, 2584004, 3033396, 3286179, 3876006, 4381572, 5814009, 6572358, 7752012, 8398013, 9858537, 11628018, 13144716, 16796026, 17442027, 19717074, 23256036, 25194039, 33592052, 34884054, 39434148, 50388078, 69768108, 75582117, 100776156, 151164234, 226746351, 302328468, 453492702, 906985404]

約数ペア:

[(1, 906985404), (2, 453492702), (3, 302328468), (4, 226746351), (6, 151164234), (9, 100776156), (12, 75582117), (13, 69768108), (18, 50388078), (23, 39434148), (26, 34884054), (27, 33592052), (36, 25194039), (39, 23256036), (46, 19717074), (52, 17442027), (54, 16796026), (69, 13144716), (78, 11628018), (92, 9858537), (108, 8398013), (117, 7752012), (138, 6572358), (156, 5814009), (207, 4381572), (234, 3876006), (276, 3286179), (299, 3033396), (351, 2584004), (414, 2190786), (468, 1938003), (598, 1516698), (621, 1460524), (702, 1292002), (828, 1095393), (897, 1011132), (1196, 758349), (1242, 730262), (1404, 646001), (1794, 505566), (2484, 365131), (2691, 337044), (3588, 252783), (5382, 168522), (8073, 112348), (10764, 84261), (16146, 56174), (28087, 32292)]