1688045238

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{66089}}^1$

素因数の和:66154

約数の個数: 64

約数和(自身を含む): 4187462400

約数和(自身を除く): 2499417162

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 43, 54, 66, 86, 99, 129, 198, 258, 297, 387, 473, 594, 774, 946, 1161, 1419, 2322, 2838, 4257, 8514, 12771, 25542, 66089, 132178, 198267, 396534, 594801, 726979, 1189602, 1453958, 1784403, 2180937, 2841827, 3568806, 4361874, 5683654, 6542811, 8525481, 13085622, 17050962, 19628433, 25576443, 31260097, 39256866, 51152886, 62520194, 76729329, 93780291, 153458658, 187560582, 281340873, 562681746, 844022619, 1688045238]

約数ペア:

[(1, 1688045238), (2, 844022619), (3, 562681746), (6, 281340873), (9, 187560582), (11, 153458658), (18, 93780291), (22, 76729329), (27, 62520194), (33, 51152886), (43, 39256866), (54, 31260097), (66, 25576443), (86, 19628433), (99, 17050962), (129, 13085622), (198, 8525481), (258, 6542811), (297, 5683654), (387, 4361874), (473, 3568806), (594, 2841827), (774, 2180937), (946, 1784403), (1161, 1453958), (1419, 1189602), (2322, 726979), (2838, 594801), (4257, 396534), (8514, 198267), (12771, 132178), (25542, 66089)]