1377481728

素因数分解:

$2^{10}\times 3^1\times 7^2\times {\mathrm{9151}}^1$

素因数の和:9188

約数の個数: 132

約数和(自身を含む): 4271384832

約数和(自身を除く): 2893903104

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, 512, 588, 672, 768, 784, 896, 1024, 1176, 1344, 1536, 1568, 1792, 2352, 2688, 3072, 3136, 3584, 4704, 5376, 6272, 7168, 9151, 9408, 10752, 12544, 18302, 18816, 21504, 25088, 27453, 36604, 37632, 50176, 54906, 64057, 73208, 75264, 109812, 128114, 146416, 150528, 192171, 219624, 256228, 292832, 384342, 439248, 448399, 512456, 585664, 768684, 878496, 896798, 1024912, 1171328, 1345197, 1537368, 1756992, 1793596, 2049824, 2342656, 2690394, 3074736, 3513984, 3587192, 4099648, 4685312, 5380788, 6149472, 7027968, 7174384, 8199296, 9370624, 10761576, 12298944, 14055936, 14348768, 16398592, 21523152, 24597888, 28111872, 28697536, 32797184, 43046304, 49195776, 57395072, 65594368, 86092608, 98391552, 114790144, 172185216, 196783104, 229580288, 344370432, 459160576, 688740864, 1377481728]

約数ペア:

[(1, 1377481728), (2, 688740864), (3, 459160576), (4, 344370432), (6, 229580288), (7, 196783104), (8, 172185216), (12, 114790144), (14, 98391552), (16, 86092608), (21, 65594368), (24, 57395072), (28, 49195776), (32, 43046304), (42, 32797184), (48, 28697536), (49, 28111872), (56, 24597888), (64, 21523152), (84, 16398592), (96, 14348768), (98, 14055936), (112, 12298944), (128, 10761576), (147, 9370624), (168, 8199296), (192, 7174384), (196, 7027968), (224, 6149472), (256, 5380788), (294, 4685312), (336, 4099648), (384, 3587192), (392, 3513984), (448, 3074736), (512, 2690394), (588, 2342656), (672, 2049824), (768, 1793596), (784, 1756992), (896, 1537368), (1024, 1345197), (1176, 1171328), (1344, 1024912), (1536, 896798), (1568, 878496), (1792, 768684), (2352, 585664), (2688, 512456), (3072, 448399), (3136, 439248), (3584, 384342), (4704, 292832), (5376, 256228), (6272, 219624), (7168, 192171), (9151, 150528), (9408, 146416), (10752, 128114), (12544, 109812), (18302, 75264), (18816, 73208), (21504, 64057), (25088, 54906), (27453, 50176), (36604, 37632)]