828516

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 2145024

約数和(自身を除く): 1316508

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 113, 141, 156, 188, 226, 282, 339, 452, 564, 611, 678, 1222, 1356, 1469, 1833, 2444, 2938, 3666, 4407, 5311, 5876, 7332, 8814, 10622, 15933, 17628, 21244, 31866, 63732, 69043, 138086, 207129, 276172, 414258, 828516]

約数ペア:

[(1, 828516), (2, 414258), (3, 276172), (4, 207129), (6, 138086), (12, 69043), (13, 63732), (26, 31866), (39, 21244), (47, 17628), (52, 15933), (78, 10622), (94, 8814), (113, 7332), (141, 5876), (156, 5311), (188, 4407), (226, 3666), (282, 2938), (339, 2444), (452, 1833), (564, 1469), (611, 1356), (678, 1222)]