816549804

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:476

約数の個数: 144

約数和(自身を含む): 2408852992

約数和(自身を除く): 1592303188

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 103, 126, 163, 193, 206, 252, 309, 326, 386, 412, 489, 579, 618, 652, 721, 772, 927, 978, 1141, 1158, 1236, 1351, 1442, 1467, 1737, 1854, 1956, 2163, 2282, 2316, 2702, 2884, 2934, 3423, 3474, 3708, 4053, 4326, 4564, 5404, 5868, 6489, 6846, 6948, 8106, 8652, 10269, 12159, 12978, 13692, 16212, 16789, 19879, 20538, 24318, 25956, 31459, 33578, 39758, 41076, 48636, 50367, 59637, 62918, 67156, 79516, 94377, 100734, 117523, 119274, 125836, 139153, 151101, 178911, 188754, 201468, 220213, 235046, 238548, 278306, 283131, 302202, 352569, 357822, 377508, 417459, 440426, 470092, 556612, 566262, 604404, 660639, 705138, 715644, 834918, 880852, 1057707, 1132524, 1252377, 1321278, 1410276, 1669836, 1981917, 2115414, 2504754, 2642556, 3240277, 3963834, 4230828, 5009508, 6480554, 7927668, 9720831, 12961108, 19441662, 22681939, 29162493, 38883324, 45363878, 58324986, 68045817, 90727756, 116649972, 136091634, 204137451, 272183268, 408274902, 816549804]

約数ペア:

[(1, 816549804), (2, 408274902), (3, 272183268), (4, 204137451), (6, 136091634), (7, 116649972), (9, 90727756), (12, 68045817), (14, 58324986), (18, 45363878), (21, 38883324), (28, 29162493), (36, 22681939), (42, 19441662), (63, 12961108), (84, 9720831), (103, 7927668), (126, 6480554), (163, 5009508), (193, 4230828), (206, 3963834), (252, 3240277), (309, 2642556), (326, 2504754), (386, 2115414), (412, 1981917), (489, 1669836), (579, 1410276), (618, 1321278), (652, 1252377), (721, 1132524), (772, 1057707), (927, 880852), (978, 834918), (1141, 715644), (1158, 705138), (1236, 660639), (1351, 604404), (1442, 566262), (1467, 556612), (1737, 470092), (1854, 440426), (1956, 417459), (2163, 377508), (2282, 357822), (2316, 352569), (2702, 302202), (2884, 283131), (2934, 278306), (3423, 238548), (3474, 235046), (3708, 220213), (4053, 201468), (4326, 188754), (4564, 178911), (5404, 151101), (5868, 139153), (6489, 125836), (6846, 119274), (6948, 117523), (8106, 100734), (8652, 94377), (10269, 79516), (12159, 67156), (12978, 62918), (13692, 59637), (16212, 50367), (16789, 48636), (19879, 41076), (20538, 39758), (24318, 33578), (25956, 31459)]