331365762

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67433}}^1$

素因数の和:67464

約数の個数: 64

約数和(自身を含む): 906312960

約数和(自身を除く): 574947198

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 67433, 134866, 202299, 404598, 472031, 606897, 876629, 944062, 1213794, 1416093, 1753258, 1820691, 2629887, 2832186, 3641382, 4248279, 5259774, 6136403, 7889661, 8496558, 12272806, 12744837, 15779322, 18409209, 23668983, 25489674, 36818418, 47337966, 55227627, 110455254, 165682881, 331365762]

約数ペア:

[(1, 331365762), (2, 165682881), (3, 110455254), (6, 55227627), (7, 47337966), (9, 36818418), (13, 25489674), (14, 23668983), (18, 18409209), (21, 15779322), (26, 12744837), (27, 12272806), (39, 8496558), (42, 7889661), (54, 6136403), (63, 5259774), (78, 4248279), (91, 3641382), (117, 2832186), (126, 2629887), (182, 1820691), (189, 1753258), (234, 1416093), (273, 1213794), (351, 944062), (378, 876629), (546, 606897), (702, 472031), (819, 404598), (1638, 202299), (2457, 134866), (4914, 67433)]