216456737900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{12808091}}^1$

素因数の和:12808131

約数の個数: 54

約数和(自身を含む): 508622141412

約数和(自身を除く): 292165403512

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 169, 260, 325, 338, 650, 676, 845, 1300, 1690, 3380, 4225, 8450, 16900, 12808091, 25616182, 51232364, 64040455, 128080910, 166505183, 256161820, 320202275, 333010366, 640404550, 666020732, 832525915, 1280809100, 1665051830, 2164567379, 3330103660, 4162629575, 4329134758, 8325259150, 8658269516, 10822836895, 16650518300, 21645673790, 43291347580, 54114184475, 108228368950, 216456737900]

約数ペア:

[(1, 216456737900), (2, 108228368950), (4, 54114184475), (5, 43291347580), (10, 21645673790), (13, 16650518300), (20, 10822836895), (25, 8658269516), (26, 8325259150), (50, 4329134758), (52, 4162629575), (65, 3330103660), (100, 2164567379), (130, 1665051830), (169, 1280809100), (260, 832525915), (325, 666020732), (338, 640404550), (650, 333010366), (676, 320202275), (845, 256161820), (1300, 166505183), (1690, 128080910), (3380, 64040455), (4225, 51232364), (8450, 25616182), (16900, 12808091)]