270977278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1061}}^1$

素因数の和:1153

約数の個数: 64

約数和(自身を含む): 513838080

約数和(自身を除く): 242860802

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 47, 94, 143, 209, 247, 286, 418, 494, 517, 611, 893, 1034, 1061, 1222, 1786, 2122, 2717, 5434, 6721, 9823, 11609, 11671, 13442, 13793, 19646, 20159, 23218, 23342, 27586, 40318, 49867, 99734, 127699, 151723, 221749, 255398, 262067, 303446, 443498, 524134, 548537, 648271, 947473, 1097074, 1296542, 1894946, 2882737, 5765474, 7130981, 10422203, 12317149, 14261962, 20844406, 24634298, 135488639, 270977278]

約数ペア:

[(1, 270977278), (2, 135488639), (11, 24634298), (13, 20844406), (19, 14261962), (22, 12317149), (26, 10422203), (38, 7130981), (47, 5765474), (94, 2882737), (143, 1894946), (209, 1296542), (247, 1097074), (286, 947473), (418, 648271), (494, 548537), (517, 524134), (611, 443498), (893, 303446), (1034, 262067), (1061, 255398), (1222, 221749), (1786, 151723), (2122, 127699), (2717, 99734), (5434, 49867), (6721, 40318), (9823, 27586), (11609, 23342), (11671, 23218), (13442, 20159), (13793, 19646)]