646905026736

素因数分解:

$2^4\times 3^2\times {\mathrm{127}}^1\times {\mathrm{8089}}^1\times {\mathrm{4373}}^1$

素因数の和:12603

約数の個数: 120

約数和(自身を含む): 1825333885440

約数和(自身を除く): 1178428858704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 127, 144, 254, 381, 508, 762, 1016, 1143, 1524, 2032, 2286, 3048, 4373, 4572, 6096, 8089, 8746, 9144, 13119, 16178, 17492, 18288, 24267, 26238, 32356, 34984, 39357, 48534, 52476, 64712, 69968, 72801, 78714, 97068, 104952, 129424, 145602, 157428, 194136, 209904, 291204, 314856, 388272, 555371, 582408, 629712, 1027303, 1110742, 1164816, 1666113, 2054606, 2221484, 3081909, 3332226, 4109212, 4442968, 4998339, 6163818, 6664452, 8218424, 8885936, 9245727, 9996678, 12327636, 13328904, 16436848, 18491454, 19993356, 24655272, 26657808, 35373197, 36982908, 39986712, 49310544, 70746394, 73965816, 79973424, 106119591, 141492788, 147931632, 212239182, 282985576, 318358773, 424478364, 565971152, 636717546, 848956728, 1273435092, 1697913456, 2546870184, 4492396019, 5093740368, 8984792038, 13477188057, 17969584076, 26954376114, 35939168152, 40431564171, 53908752228, 71878336304, 80863128342, 107817504456, 161726256684, 215635008912, 323452513368, 646905026736]

約数ペア:

[(1, 646905026736), (2, 323452513368), (3, 215635008912), (4, 161726256684), (6, 107817504456), (8, 80863128342), (9, 71878336304), (12, 53908752228), (16, 40431564171), (18, 35939168152), (24, 26954376114), (36, 17969584076), (48, 13477188057), (72, 8984792038), (127, 5093740368), (144, 4492396019), (254, 2546870184), (381, 1697913456), (508, 1273435092), (762, 848956728), (1016, 636717546), (1143, 565971152), (1524, 424478364), (2032, 318358773), (2286, 282985576), (3048, 212239182), (4373, 147931632), (4572, 141492788), (6096, 106119591), (8089, 79973424), (8746, 73965816), (9144, 70746394), (13119, 49310544), (16178, 39986712), (17492, 36982908), (18288, 35373197), (24267, 26657808), (26238, 24655272), (32356, 19993356), (34984, 18491454), (39357, 16436848), (48534, 13328904), (52476, 12327636), (64712, 9996678), (69968, 9245727), (72801, 8885936), (78714, 8218424), (97068, 6664452), (104952, 6163818), (129424, 4998339), (145602, 4442968), (157428, 4109212), (194136, 3332226), (209904, 3081909), (291204, 2221484), (314856, 2054606), (388272, 1666113), (555371, 1164816), (582408, 1110742), (629712, 1027303)]