647449152

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{68819}}^1$

素因数の和:68848

約数の個数: 84

約数和(自身を含む): 1992751920

約数和(自身を除く): 1345302768

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, 147, 168, 192, 196, 224, 294, 336, 392, 448, 588, 672, 784, 1176, 1344, 1568, 2352, 3136, 4704, 9408, 68819, 137638, 206457, 275276, 412914, 481733, 550552, 825828, 963466, 1101104, 1445199, 1651656, 1926932, 2202208, 2890398, 3303312, 3372131, 3853864, 4404416, 5780796, 6606624, 6744262, 7707728, 10116393, 11561592, 13213248, 13488524, 15415456, 20232786, 23123184, 26977048, 30830912, 40465572, 46246368, 53954096, 80931144, 92492736, 107908192, 161862288, 215816384, 323724576, 647449152]

約数ペア:

[(1, 647449152), (2, 323724576), (3, 215816384), (4, 161862288), (6, 107908192), (7, 92492736), (8, 80931144), (12, 53954096), (14, 46246368), (16, 40465572), (21, 30830912), (24, 26977048), (28, 23123184), (32, 20232786), (42, 15415456), (48, 13488524), (49, 13213248), (56, 11561592), (64, 10116393), (84, 7707728), (96, 6744262), (98, 6606624), (112, 5780796), (147, 4404416), (168, 3853864), (192, 3372131), (196, 3303312), (224, 2890398), (294, 2202208), (336, 1926932), (392, 1651656), (448, 1445199), (588, 1101104), (672, 963466), (784, 825828), (1176, 550552), (1344, 481733), (1568, 412914), (2352, 275276), (3136, 206457), (4704, 137638), (9408, 68819)]