2731159272

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{347}}^1$

素因数の和:607

約数の個数: 128

約数和(自身を含む): 7216128000

約数和(自身を除く): 4484968728

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 71, 93, 124, 142, 149, 186, 213, 248, 284, 298, 347, 372, 426, 447, 568, 596, 694, 744, 852, 894, 1041, 1192, 1388, 1704, 1788, 2082, 2201, 2776, 3576, 4164, 4402, 4619, 6603, 8328, 8804, 9238, 10579, 10757, 13206, 13857, 17608, 18476, 21158, 21514, 24637, 26412, 27714, 31737, 32271, 36952, 42316, 43028, 49274, 51703, 52824, 55428, 63474, 64542, 73911, 84632, 86056, 98548, 103406, 110856, 126948, 129084, 147822, 155109, 197096, 206812, 253896, 258168, 295644, 310218, 327949, 413624, 591288, 620436, 655898, 763747, 983847, 1240872, 1311796, 1527494, 1602793, 1967694, 2291241, 2623592, 3054988, 3205586, 3670913, 3935388, 4582482, 4808379, 6109976, 6411172, 7341826, 7870776, 9164964, 9616758, 11012739, 12822344, 14683652, 18329928, 19233516, 22025478, 29367304, 38467032, 44050956, 88101912, 113798303, 227596606, 341394909, 455193212, 682789818, 910386424, 1365579636, 2731159272]

約数ペア:

[(1, 2731159272), (2, 1365579636), (3, 910386424), (4, 682789818), (6, 455193212), (8, 341394909), (12, 227596606), (24, 113798303), (31, 88101912), (62, 44050956), (71, 38467032), (93, 29367304), (124, 22025478), (142, 19233516), (149, 18329928), (186, 14683652), (213, 12822344), (248, 11012739), (284, 9616758), (298, 9164964), (347, 7870776), (372, 7341826), (426, 6411172), (447, 6109976), (568, 4808379), (596, 4582482), (694, 3935388), (744, 3670913), (852, 3205586), (894, 3054988), (1041, 2623592), (1192, 2291241), (1388, 1967694), (1704, 1602793), (1788, 1527494), (2082, 1311796), (2201, 1240872), (2776, 983847), (3576, 763747), (4164, 655898), (4402, 620436), (4619, 591288), (6603, 413624), (8328, 327949), (8804, 310218), (9238, 295644), (10579, 258168), (10757, 253896), (13206, 206812), (13857, 197096), (17608, 155109), (18476, 147822), (21158, 129084), (21514, 126948), (24637, 110856), (26412, 103406), (27714, 98548), (31737, 86056), (32271, 84632), (36952, 73911), (42316, 64542), (43028, 63474), (49274, 55428), (51703, 52824)]