268678896

素因数分解:

$2^4\times 3^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{577}}^1$

素因数の和:786

約数の個数: 80

約数和(自身を含む): 709552800

約数和(自身を除く): 440873904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 89, 109, 178, 218, 267, 327, 356, 436, 534, 577, 654, 712, 872, 1068, 1154, 1308, 1424, 1731, 1744, 2136, 2308, 2616, 3462, 4272, 4616, 5232, 6924, 9232, 9701, 13848, 19402, 27696, 29103, 38804, 51353, 58206, 62893, 77608, 102706, 116412, 125786, 154059, 155216, 188679, 205412, 232824, 251572, 308118, 377358, 410824, 465648, 503144, 616236, 754716, 821648, 1006288, 1232472, 1509432, 2464944, 3018864, 5597477, 11194954, 16792431, 22389908, 33584862, 44779816, 67169724, 89559632, 134339448, 268678896]

約数ペア:

[(1, 268678896), (2, 134339448), (3, 89559632), (4, 67169724), (6, 44779816), (8, 33584862), (12, 22389908), (16, 16792431), (24, 11194954), (48, 5597477), (89, 3018864), (109, 2464944), (178, 1509432), (218, 1232472), (267, 1006288), (327, 821648), (356, 754716), (436, 616236), (534, 503144), (577, 465648), (654, 410824), (712, 377358), (872, 308118), (1068, 251572), (1154, 232824), (1308, 205412), (1424, 188679), (1731, 155216), (1744, 154059), (2136, 125786), (2308, 116412), (2616, 102706), (3462, 77608), (4272, 62893), (4616, 58206), (5232, 51353), (6924, 38804), (9232, 29103), (9701, 27696), (13848, 19402)]