702928128

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{18679}}^1$

素因数の和:18712

約数の個数: 108

約数和(自身を含む): 2176369440

約数和(自身を除く): 1473441312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 384, 392, 448, 588, 672, 768, 784, 896, 1176, 1344, 1568, 1792, 2352, 2688, 3136, 4704, 5376, 6272, 9408, 12544, 18679, 18816, 37358, 37632, 56037, 74716, 112074, 130753, 149432, 224148, 261506, 298864, 392259, 448296, 523012, 597728, 784518, 896592, 915271, 1046024, 1195456, 1569036, 1793184, 1830542, 2092048, 2390912, 2745813, 3138072, 3586368, 3661084, 4184096, 4781824, 5491626, 6276144, 7172736, 7322168, 8368192, 10983252, 12552288, 14345472, 14644336, 16736384, 21966504, 25104576, 29288672, 33472768, 43933008, 50209152, 58577344, 87866016, 100418304, 117154688, 175732032, 234309376, 351464064, 702928128]

約数ペア:

[(1, 702928128), (2, 351464064), (3, 234309376), (4, 175732032), (6, 117154688), (7, 100418304), (8, 87866016), (12, 58577344), (14, 50209152), (16, 43933008), (21, 33472768), (24, 29288672), (28, 25104576), (32, 21966504), (42, 16736384), (48, 14644336), (49, 14345472), (56, 12552288), (64, 10983252), (84, 8368192), (96, 7322168), (98, 7172736), (112, 6276144), (128, 5491626), (147, 4781824), (168, 4184096), (192, 3661084), (196, 3586368), (224, 3138072), (256, 2745813), (294, 2390912), (336, 2092048), (384, 1830542), (392, 1793184), (448, 1569036), (588, 1195456), (672, 1046024), (768, 915271), (784, 896592), (896, 784518), (1176, 597728), (1344, 523012), (1568, 448296), (1792, 392259), (2352, 298864), (2688, 261506), (3136, 224148), (4704, 149432), (5376, 130753), (6272, 112074), (9408, 74716), (12544, 56037), (18679, 37632), (18816, 37358)]