419289728

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22907}}^1$

素因数の和:22945

約数の個数: 64

約数和(自身を含む): 981378720

約数和(自身を除く): 562088992

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 286, 352, 416, 572, 704, 832, 1144, 1408, 1664, 2288, 4576, 9152, 18304, 22907, 45814, 91628, 183256, 251977, 297791, 366512, 503954, 595582, 733024, 1007908, 1191164, 1466048, 2015816, 2382328, 2932096, 3275701, 4031632, 4764656, 6551402, 8063264, 9529312, 13102804, 16126528, 19058624, 26205608, 32253056, 38117248, 52411216, 104822432, 209644864, 419289728]

約数ペア:

[(1, 419289728), (2, 209644864), (4, 104822432), (8, 52411216), (11, 38117248), (13, 32253056), (16, 26205608), (22, 19058624), (26, 16126528), (32, 13102804), (44, 9529312), (52, 8063264), (64, 6551402), (88, 4764656), (104, 4031632), (128, 3275701), (143, 2932096), (176, 2382328), (208, 2015816), (286, 1466048), (352, 1191164), (416, 1007908), (572, 733024), (704, 595582), (832, 503954), (1144, 366512), (1408, 297791), (1664, 251977), (2288, 183256), (4576, 91628), (9152, 45814), (18304, 22907)]