218268846

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:478

約数の個数: 96

約数和(自身を含む): 523560960

約数和(自身を除く): 305292114

約数列:

[1, 2, 3, 6, 9, 18, 19, 37, 38, 47, 57, 74, 94, 111, 114, 141, 171, 222, 282, 333, 342, 367, 423, 666, 703, 734, 846, 893, 1101, 1406, 1739, 1786, 2109, 2202, 2679, 3303, 3478, 4218, 5217, 5358, 6327, 6606, 6973, 8037, 10434, 12654, 13579, 13946, 15651, 16074, 17249, 20919, 27158, 31302, 33041, 34498, 40737, 41838, 51747, 62757, 66082, 81474, 99123, 103494, 122211, 125514, 155241, 198246, 244422, 258001, 297369, 310482, 327731, 516002, 594738, 638213, 655462, 774003, 983193, 1276426, 1548006, 1914639, 1966386, 2322009, 2949579, 3829278, 4644018, 5743917, 5899158, 11487834, 12126047, 24252094, 36378141, 72756282, 109134423, 218268846]

約数ペア:

[(1, 218268846), (2, 109134423), (3, 72756282), (6, 36378141), (9, 24252094), (18, 12126047), (19, 11487834), (37, 5899158), (38, 5743917), (47, 4644018), (57, 3829278), (74, 2949579), (94, 2322009), (111, 1966386), (114, 1914639), (141, 1548006), (171, 1276426), (222, 983193), (282, 774003), (333, 655462), (342, 638213), (367, 594738), (423, 516002), (666, 327731), (703, 310482), (734, 297369), (846, 258001), (893, 244422), (1101, 198246), (1406, 155241), (1739, 125514), (1786, 122211), (2109, 103494), (2202, 99123), (2679, 81474), (3303, 66082), (3478, 62757), (4218, 51747), (5217, 41838), (5358, 40737), (6327, 34498), (6606, 33041), (6973, 31302), (8037, 27158), (10434, 20919), (12654, 17249), (13579, 16074), (13946, 15651)]