1988172

素因数分解:

$2^2\times 3^3\times {\mathrm{41}}^1\times {\mathrm{449}}^1$

素因数の和:503

約数の個数: 48

約数和(自身を含む): 5292000

約数和(自身を除く): 3303828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 82, 108, 123, 164, 246, 369, 449, 492, 738, 898, 1107, 1347, 1476, 1796, 2214, 2694, 4041, 4428, 5388, 8082, 12123, 16164, 18409, 24246, 36818, 48492, 55227, 73636, 110454, 165681, 220908, 331362, 497043, 662724, 994086, 1988172]

約数ペア:

[(1, 1988172), (2, 994086), (3, 662724), (4, 497043), (6, 331362), (9, 220908), (12, 165681), (18, 110454), (27, 73636), (36, 55227), (41, 48492), (54, 36818), (82, 24246), (108, 18409), (123, 16164), (164, 12123), (246, 8082), (369, 5388), (449, 4428), (492, 4041), (738, 2694), (898, 2214), (1107, 1796), (1347, 1476)]