219579012

素因数分解:

$2^2\times 3^4\times {\mathrm{409}}^1\times {\mathrm{1657}}^1$

素因数の和:2082

約数の個数: 60

約数和(自身を含む): 575773660

約数和(自身を除く): 356194648

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 409, 818, 1227, 1636, 1657, 2454, 3314, 3681, 4908, 4971, 6628, 7362, 9942, 11043, 14724, 14913, 19884, 22086, 29826, 33129, 44172, 44739, 59652, 66258, 89478, 132516, 134217, 178956, 268434, 536868, 677713, 1355426, 2033139, 2710852, 4066278, 6099417, 8132556, 12198834, 18298251, 24397668, 36596502, 54894753, 73193004, 109789506, 219579012]

約数ペア:

[(1, 219579012), (2, 109789506), (3, 73193004), (4, 54894753), (6, 36596502), (9, 24397668), (12, 18298251), (18, 12198834), (27, 8132556), (36, 6099417), (54, 4066278), (81, 2710852), (108, 2033139), (162, 1355426), (324, 677713), (409, 536868), (818, 268434), (1227, 178956), (1636, 134217), (1657, 132516), (2454, 89478), (3314, 66258), (3681, 59652), (4908, 44739), (4971, 44172), (6628, 33129), (7362, 29826), (9942, 22086), (11043, 19884), (14724, 14913)]