648486516

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{19211}}^1$

素因数の和:19344

約数の個数: 48

約数和(自身を含む): 1581531840

約数和(自身を除く): 933045324

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 97, 116, 174, 194, 291, 348, 388, 582, 1164, 2813, 5626, 8439, 11252, 16878, 19211, 33756, 38422, 57633, 76844, 115266, 230532, 557119, 1114238, 1671357, 1863467, 2228476, 3342714, 3726934, 5590401, 6685428, 7453868, 11180802, 22361604, 54040543, 108081086, 162121629, 216162172, 324243258, 648486516]

約数ペア:

[(1, 648486516), (2, 324243258), (3, 216162172), (4, 162121629), (6, 108081086), (12, 54040543), (29, 22361604), (58, 11180802), (87, 7453868), (97, 6685428), (116, 5590401), (174, 3726934), (194, 3342714), (291, 2228476), (348, 1863467), (388, 1671357), (582, 1114238), (1164, 557119), (2813, 230532), (5626, 115266), (8439, 76844), (11252, 57633), (16878, 38422), (19211, 33756)]