216520893358

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{87671}}^1$

素因数の和:87806

約数の個数: 96

約数和(自身を含む): 431767065600

約数和(自身を除く): 215246172242

約数列:

[1, 2, 7, 11, 14, 22, 29, 49, 58, 77, 79, 98, 154, 158, 203, 319, 406, 539, 553, 638, 869, 1078, 1106, 1421, 1738, 2233, 2291, 2842, 3871, 4466, 4582, 6083, 7742, 12166, 15631, 16037, 25201, 31262, 32074, 42581, 50402, 85162, 87671, 112259, 175342, 176407, 224518, 352814, 613697, 964381, 1227394, 1234849, 1928762, 2469698, 2542459, 4295879, 5084918, 6750667, 6926009, 8591758, 13501334, 13852018, 17797213, 27967049, 35594426, 47254669, 48482063, 55934098, 76186099, 94509338, 96964126, 124580491, 152372198, 195769343, 200854261, 249160982, 339374441, 391538686, 401708522, 533302693, 678748882, 1066605386, 1370385401, 1405979827, 2209396871, 2740770802, 2811959654, 3733118851, 4418793742, 7466237702, 9841858789, 15465778097, 19683717578, 30931556194, 108260446679, 216520893358]

約数ペア:

[(1, 216520893358), (2, 108260446679), (7, 30931556194), (11, 19683717578), (14, 15465778097), (22, 9841858789), (29, 7466237702), (49, 4418793742), (58, 3733118851), (77, 2811959654), (79, 2740770802), (98, 2209396871), (154, 1405979827), (158, 1370385401), (203, 1066605386), (319, 678748882), (406, 533302693), (539, 401708522), (553, 391538686), (638, 339374441), (869, 249160982), (1078, 200854261), (1106, 195769343), (1421, 152372198), (1738, 124580491), (2233, 96964126), (2291, 94509338), (2842, 76186099), (3871, 55934098), (4466, 48482063), (4582, 47254669), (6083, 35594426), (7742, 27967049), (12166, 17797213), (15631, 13852018), (16037, 13501334), (25201, 8591758), (31262, 6926009), (32074, 6750667), (42581, 5084918), (50402, 4295879), (85162, 2542459), (87671, 2469698), (112259, 1928762), (175342, 1234849), (176407, 1227394), (224518, 964381), (352814, 613697)]