245973312

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:445

約数の個数: 168

約数和(自身を含む): 768864096

約数和(自身を除く): 522890784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 107, 117, 144, 156, 192, 208, 214, 234, 288, 307, 312, 321, 416, 428, 468, 576, 614, 624, 642, 832, 856, 921, 936, 963, 1228, 1248, 1284, 1391, 1712, 1842, 1872, 1926, 2456, 2496, 2568, 2763, 2782, 3424, 3684, 3744, 3852, 3991, 4173, 4912, 5136, 5526, 5564, 6848, 7368, 7488, 7704, 7982, 8346, 9824, 10272, 11052, 11128, 11973, 12519, 14736, 15408, 15964, 16692, 19648, 20544, 22104, 22256, 23946, 25038, 29472, 30816, 31928, 32849, 33384, 35919, 44208, 44512, 47892, 50076, 58944, 61632, 63856, 65698, 66768, 71838, 88416, 89024, 95784, 98547, 100152, 127712, 131396, 133536, 143676, 176832, 191568, 197094, 200304, 255424, 262792, 267072, 287352, 295641, 383136, 394188, 400608, 427037, 525584, 574704, 591282, 766272, 788376, 801216, 854074, 1051168, 1149408, 1182564, 1281111, 1576752, 1708148, 2102336, 2298816, 2365128, 2562222, 3153504, 3416296, 3843333, 4730256, 5124444, 6307008, 6832592, 7686666, 9460512, 10248888, 13665184, 15373332, 18921024, 20497776, 27330368, 30746664, 40995552, 61493328, 81991104, 122986656, 245973312]

約数ペア:

[(1, 245973312), (2, 122986656), (3, 81991104), (4, 61493328), (6, 40995552), (8, 30746664), (9, 27330368), (12, 20497776), (13, 18921024), (16, 15373332), (18, 13665184), (24, 10248888), (26, 9460512), (32, 7686666), (36, 6832592), (39, 6307008), (48, 5124444), (52, 4730256), (64, 3843333), (72, 3416296), (78, 3153504), (96, 2562222), (104, 2365128), (107, 2298816), (117, 2102336), (144, 1708148), (156, 1576752), (192, 1281111), (208, 1182564), (214, 1149408), (234, 1051168), (288, 854074), (307, 801216), (312, 788376), (321, 766272), (416, 591282), (428, 574704), (468, 525584), (576, 427037), (614, 400608), (624, 394188), (642, 383136), (832, 295641), (856, 287352), (921, 267072), (936, 262792), (963, 255424), (1228, 200304), (1248, 197094), (1284, 191568), (1391, 176832), (1712, 143676), (1842, 133536), (1872, 131396), (1926, 127712), (2456, 100152), (2496, 98547), (2568, 95784), (2763, 89024), (2782, 88416), (3424, 71838), (3684, 66768), (3744, 65698), (3852, 63856), (3991, 61632), (4173, 58944), (4912, 50076), (5136, 47892), (5526, 44512), (5564, 44208), (6848, 35919), (7368, 33384), (7488, 32849), (7704, 31928), (7982, 30816), (8346, 29472), (9824, 25038), (10272, 23946), (11052, 22256), (11128, 22104), (11973, 20544), (12519, 19648), (14736, 16692), (15408, 15964)]