266536608

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{739}}^1$

素因数の和:799

約数の個数: 144

約数和(自身を含む): 801491040

約数和(自身を除く): 534954432

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 68, 78, 96, 102, 104, 136, 156, 204, 208, 221, 272, 289, 312, 408, 416, 442, 544, 578, 624, 663, 739, 816, 867, 884, 1156, 1248, 1326, 1478, 1632, 1734, 1768, 2217, 2312, 2652, 2956, 3468, 3536, 3757, 4434, 4624, 5304, 5912, 6936, 7072, 7514, 8868, 9248, 9607, 10608, 11271, 11824, 12563, 13872, 15028, 17736, 19214, 21216, 22542, 23648, 25126, 27744, 28821, 30056, 35472, 37689, 38428, 45084, 50252, 57642, 60112, 70944, 75378, 76856, 90168, 100504, 115284, 120224, 150756, 153712, 163319, 180336, 201008, 213571, 230568, 301512, 307424, 326638, 360672, 402016, 427142, 461136, 489957, 603024, 640713, 653276, 854284, 922272, 979914, 1206048, 1281426, 1306552, 1708568, 1959828, 2562852, 2613104, 2776423, 3417136, 3919656, 5125704, 5226208, 5552846, 6834272, 7839312, 8329269, 10251408, 11105692, 15678624, 16658538, 20502816, 22211384, 33317076, 44422768, 66634152, 88845536, 133268304, 266536608]

約数ペア:

[(1, 266536608), (2, 133268304), (3, 88845536), (4, 66634152), (6, 44422768), (8, 33317076), (12, 22211384), (13, 20502816), (16, 16658538), (17, 15678624), (24, 11105692), (26, 10251408), (32, 8329269), (34, 7839312), (39, 6834272), (48, 5552846), (51, 5226208), (52, 5125704), (68, 3919656), (78, 3417136), (96, 2776423), (102, 2613104), (104, 2562852), (136, 1959828), (156, 1708568), (204, 1306552), (208, 1281426), (221, 1206048), (272, 979914), (289, 922272), (312, 854284), (408, 653276), (416, 640713), (442, 603024), (544, 489957), (578, 461136), (624, 427142), (663, 402016), (739, 360672), (816, 326638), (867, 307424), (884, 301512), (1156, 230568), (1248, 213571), (1326, 201008), (1478, 180336), (1632, 163319), (1734, 153712), (1768, 150756), (2217, 120224), (2312, 115284), (2652, 100504), (2956, 90168), (3468, 76856), (3536, 75378), (3757, 70944), (4434, 60112), (4624, 57642), (5304, 50252), (5912, 45084), (6936, 38428), (7072, 37689), (7514, 35472), (8868, 30056), (9248, 28821), (9607, 27744), (10608, 25126), (11271, 23648), (11824, 22542), (12563, 21216), (13872, 19214), (15028, 17736)]