1687667076

素因数分解:

$2^2\times 3^6\times {\mathrm{449}}^1\times {\mathrm{1289}}^1$

素因数の和:1760

約数の個数: 84

約数和(自身を含む): 4441405500

約数和(自身を除く): 2753738424

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 449, 486, 729, 898, 972, 1289, 1347, 1458, 1796, 2578, 2694, 2916, 3867, 4041, 5156, 5388, 7734, 8082, 11601, 12123, 15468, 16164, 23202, 24246, 34803, 36369, 46404, 48492, 69606, 72738, 104409, 109107, 139212, 145476, 208818, 218214, 313227, 327321, 417636, 436428, 578761, 626454, 654642, 939681, 1157522, 1252908, 1309284, 1736283, 1879362, 2315044, 3472566, 3758724, 5208849, 6945132, 10417698, 15626547, 20835396, 31253094, 46879641, 62506188, 93759282, 140638923, 187518564, 281277846, 421916769, 562555692, 843833538, 1687667076]

約数ペア:

[(1, 1687667076), (2, 843833538), (3, 562555692), (4, 421916769), (6, 281277846), (9, 187518564), (12, 140638923), (18, 93759282), (27, 62506188), (36, 46879641), (54, 31253094), (81, 20835396), (108, 15626547), (162, 10417698), (243, 6945132), (324, 5208849), (449, 3758724), (486, 3472566), (729, 2315044), (898, 1879362), (972, 1736283), (1289, 1309284), (1347, 1252908), (1458, 1157522), (1796, 939681), (2578, 654642), (2694, 626454), (2916, 578761), (3867, 436428), (4041, 417636), (5156, 327321), (5388, 313227), (7734, 218214), (8082, 208818), (11601, 145476), (12123, 139212), (15468, 109107), (16164, 104409), (23202, 72738), (24246, 69606), (34803, 48492), (36369, 46404)]