1287370368

素因数分解:

$2^7\times 3^3\times {\mathrm{137}}^1\times {\mathrm{2719}}^1$

素因数の和:2879

約数の個数: 128

約数和(自身を含む): 3828672000

約数和(自身を除く): 2541301632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 137, 144, 192, 216, 274, 288, 384, 411, 432, 548, 576, 822, 864, 1096, 1152, 1233, 1644, 1728, 2192, 2466, 2719, 3288, 3456, 3699, 4384, 4932, 5438, 6576, 7398, 8157, 8768, 9864, 10876, 13152, 14796, 16314, 17536, 19728, 21752, 24471, 26304, 29592, 32628, 39456, 43504, 48942, 52608, 59184, 65256, 73413, 78912, 87008, 97884, 118368, 130512, 146826, 157824, 174016, 195768, 236736, 261024, 293652, 348032, 372503, 391536, 473472, 522048, 587304, 745006, 783072, 1044096, 1117509, 1174608, 1490012, 1566144, 2235018, 2349216, 2980024, 3132288, 3352527, 4470036, 4698432, 5960048, 6705054, 8940072, 9396864, 10057581, 11920096, 13410108, 17880144, 20115162, 23840192, 26820216, 35760288, 40230324, 47680384, 53640432, 71520576, 80460648, 107280864, 143041152, 160921296, 214561728, 321842592, 429123456, 643685184, 1287370368]

約数ペア:

[(1, 1287370368), (2, 643685184), (3, 429123456), (4, 321842592), (6, 214561728), (8, 160921296), (9, 143041152), (12, 107280864), (16, 80460648), (18, 71520576), (24, 53640432), (27, 47680384), (32, 40230324), (36, 35760288), (48, 26820216), (54, 23840192), (64, 20115162), (72, 17880144), (96, 13410108), (108, 11920096), (128, 10057581), (137, 9396864), (144, 8940072), (192, 6705054), (216, 5960048), (274, 4698432), (288, 4470036), (384, 3352527), (411, 3132288), (432, 2980024), (548, 2349216), (576, 2235018), (822, 1566144), (864, 1490012), (1096, 1174608), (1152, 1117509), (1233, 1044096), (1644, 783072), (1728, 745006), (2192, 587304), (2466, 522048), (2719, 473472), (3288, 391536), (3456, 372503), (3699, 348032), (4384, 293652), (4932, 261024), (5438, 236736), (6576, 195768), (7398, 174016), (8157, 157824), (8768, 146826), (9864, 130512), (10876, 118368), (13152, 97884), (14796, 87008), (16314, 78912), (17536, 73413), (19728, 65256), (21752, 59184), (24471, 52608), (26304, 48942), (29592, 43504), (32628, 39456)]