650208

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1$

素因数の和:547

約数の個数: 48

約数和(自身を含む): 1841616

約数和(自身を除く): 1191408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 521, 624, 1042, 1248, 1563, 2084, 3126, 4168, 6252, 6773, 8336, 12504, 13546, 16672, 20319, 25008, 27092, 40638, 50016, 54184, 81276, 108368, 162552, 216736, 325104, 650208]

約数ペア:

[(1, 650208), (2, 325104), (3, 216736), (4, 162552), (6, 108368), (8, 81276), (12, 54184), (13, 50016), (16, 40638), (24, 27092), (26, 25008), (32, 20319), (39, 16672), (48, 13546), (52, 12504), (78, 8336), (96, 6773), (104, 6252), (156, 4168), (208, 3126), (312, 2084), (416, 1563), (521, 1248), (624, 1042)]