1661328456

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{659}}^1\times {\mathrm{4567}}^1$

素因数の和:5258

約数の個数: 64

約数和(自身を含む): 4341427200

約数和(自身を除く): 2680098744

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 659, 1318, 1977, 2636, 3954, 4567, 5272, 7908, 9134, 13701, 15157, 15816, 18268, 27402, 30314, 36536, 45471, 54804, 60628, 90942, 105041, 109608, 121256, 181884, 210082, 315123, 363768, 420164, 630246, 840328, 1260492, 2520984, 3009653, 6019306, 9028959, 12038612, 18057918, 24077224, 36115836, 69222019, 72231672, 138444038, 207666057, 276888076, 415332114, 553776152, 830664228, 1661328456]

約数ペア:

[(1, 1661328456), (2, 830664228), (3, 553776152), (4, 415332114), (6, 276888076), (8, 207666057), (12, 138444038), (23, 72231672), (24, 69222019), (46, 36115836), (69, 24077224), (92, 18057918), (138, 12038612), (184, 9028959), (276, 6019306), (552, 3009653), (659, 2520984), (1318, 1260492), (1977, 840328), (2636, 630246), (3954, 420164), (4567, 363768), (5272, 315123), (7908, 210082), (9134, 181884), (13701, 121256), (15157, 109608), (15816, 105041), (18268, 90942), (27402, 60628), (30314, 54804), (36536, 45471)]