258329448

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:392

約数の個数: 192

約数和(自身を含む): 807206400

約数和(自身を除く): 548876952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 29, 31, 36, 39, 52, 58, 62, 72, 78, 87, 93, 104, 116, 117, 124, 156, 174, 186, 232, 234, 248, 261, 279, 307, 312, 348, 372, 377, 403, 468, 522, 558, 614, 696, 744, 754, 806, 899, 921, 936, 1044, 1116, 1131, 1209, 1228, 1508, 1612, 1798, 1842, 2088, 2232, 2262, 2418, 2456, 2697, 2763, 3016, 3224, 3393, 3596, 3627, 3684, 3991, 4524, 4836, 5394, 5526, 6786, 7192, 7254, 7368, 7982, 8091, 8903, 9048, 9517, 9672, 10788, 11052, 11687, 11973, 13572, 14508, 15964, 16182, 17806, 19034, 21576, 22104, 23374, 23946, 26709, 27144, 28551, 29016, 31928, 32364, 35061, 35612, 35919, 38068, 46748, 47892, 53418, 57102, 64728, 70122, 71224, 71838, 76136, 80127, 85653, 93496, 95784, 105183, 106836, 114204, 115739, 123721, 140244, 143676, 160254, 171306, 210366, 213672, 228408, 231478, 247442, 275993, 280488, 287352, 320508, 342612, 347217, 371163, 420732, 462956, 494884, 551986, 641016, 685224, 694434, 742326, 827979, 841464, 925912, 989768, 1041651, 1103972, 1113489, 1388868, 1484652, 1655958, 2083302, 2207944, 2226978, 2483937, 2777736, 2969304, 3311916, 3587909, 4166604, 4453956, 4967874, 6623832, 7175818, 8333208, 8907912, 9935748, 10763727, 14351636, 19871496, 21527454, 28703272, 32291181, 43054908, 64582362, 86109816, 129164724, 258329448]

約数ペア:

[(1, 258329448), (2, 129164724), (3, 86109816), (4, 64582362), (6, 43054908), (8, 32291181), (9, 28703272), (12, 21527454), (13, 19871496), (18, 14351636), (24, 10763727), (26, 9935748), (29, 8907912), (31, 8333208), (36, 7175818), (39, 6623832), (52, 4967874), (58, 4453956), (62, 4166604), (72, 3587909), (78, 3311916), (87, 2969304), (93, 2777736), (104, 2483937), (116, 2226978), (117, 2207944), (124, 2083302), (156, 1655958), (174, 1484652), (186, 1388868), (232, 1113489), (234, 1103972), (248, 1041651), (261, 989768), (279, 925912), (307, 841464), (312, 827979), (348, 742326), (372, 694434), (377, 685224), (403, 641016), (468, 551986), (522, 494884), (558, 462956), (614, 420732), (696, 371163), (744, 347217), (754, 342612), (806, 320508), (899, 287352), (921, 280488), (936, 275993), (1044, 247442), (1116, 231478), (1131, 228408), (1209, 213672), (1228, 210366), (1508, 171306), (1612, 160254), (1798, 143676), (1842, 140244), (2088, 123721), (2232, 115739), (2262, 114204), (2418, 106836), (2456, 105183), (2697, 95784), (2763, 93496), (3016, 85653), (3224, 80127), (3393, 76136), (3596, 71838), (3627, 71224), (3684, 70122), (3991, 64728), (4524, 57102), (4836, 53418), (5394, 47892), (5526, 46748), (6786, 38068), (7192, 35919), (7254, 35612), (7368, 35061), (7982, 32364), (8091, 31928), (8903, 29016), (9048, 28551), (9517, 27144), (9672, 26709), (10788, 23946), (11052, 23374), (11687, 22104), (11973, 21576), (13572, 19034), (14508, 17806), (15964, 16182)]