801061888

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{197}}^1$

素因数の和:266

約数の個数: 132

約数和(自身を含む): 1853059032

約数和(自身を除く): 1051997144

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 197, 209, 256, 304, 352, 361, 394, 418, 512, 608, 704, 722, 788, 836, 1024, 1216, 1408, 1444, 1576, 1672, 2167, 2432, 2816, 2888, 3152, 3344, 3743, 3971, 4334, 4864, 5632, 5776, 6304, 6688, 7486, 7942, 8668, 9728, 11264, 11552, 12608, 13376, 14972, 15884, 17336, 19456, 23104, 25216, 26752, 29944, 31768, 34672, 41173, 46208, 50432, 53504, 59888, 63536, 69344, 71117, 82346, 92416, 100864, 107008, 119776, 127072, 138688, 142234, 164692, 184832, 201728, 214016, 239552, 254144, 277376, 284468, 329384, 369664, 479104, 508288, 554752, 568936, 658768, 782287, 958208, 1016576, 1109504, 1137872, 1317536, 1564574, 1916416, 2033152, 2219008, 2275744, 2635072, 3129148, 3832832, 4066304, 4551488, 5270144, 6258296, 9102976, 10540288, 12516592, 18205952, 21080576, 25033184, 36411904, 42161152, 50066368, 72823808, 100132736, 200265472, 400530944, 801061888]

約数ペア:

[(1, 801061888), (2, 400530944), (4, 200265472), (8, 100132736), (11, 72823808), (16, 50066368), (19, 42161152), (22, 36411904), (32, 25033184), (38, 21080576), (44, 18205952), (64, 12516592), (76, 10540288), (88, 9102976), (128, 6258296), (152, 5270144), (176, 4551488), (197, 4066304), (209, 3832832), (256, 3129148), (304, 2635072), (352, 2275744), (361, 2219008), (394, 2033152), (418, 1916416), (512, 1564574), (608, 1317536), (704, 1137872), (722, 1109504), (788, 1016576), (836, 958208), (1024, 782287), (1216, 658768), (1408, 568936), (1444, 554752), (1576, 508288), (1672, 479104), (2167, 369664), (2432, 329384), (2816, 284468), (2888, 277376), (3152, 254144), (3344, 239552), (3743, 214016), (3971, 201728), (4334, 184832), (4864, 164692), (5632, 142234), (5776, 138688), (6304, 127072), (6688, 119776), (7486, 107008), (7942, 100864), (8668, 92416), (9728, 82346), (11264, 71117), (11552, 69344), (12608, 63536), (13376, 59888), (14972, 53504), (15884, 50432), (17336, 46208), (19456, 41173), (23104, 34672), (25216, 31768), (26752, 29944)]