278565588912

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{19409531}}^1$

素因数の和:19409578

約数の個数: 80

約数和(自身を含む): 808678741248

約数和(自身を除く): 530113152336

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 69, 78, 92, 104, 138, 156, 184, 208, 276, 299, 312, 368, 552, 598, 624, 897, 1104, 1196, 1794, 2392, 3588, 4784, 7176, 14352, 19409531, 38819062, 58228593, 77638124, 116457186, 155276248, 232914372, 252323903, 310552496, 446419213, 465828744, 504647806, 756971709, 892838426, 931657488, 1009295612, 1339257639, 1513943418, 1785676852, 2018591224, 2678515278, 3027886836, 3571353704, 4037182448, 5357030556, 5803449769, 6055773672, 7142707408, 10714061112, 11606899538, 12111547344, 17410349307, 21428122224, 23213799076, 34820698614, 46427598152, 69641397228, 92855196304, 139282794456, 278565588912]

約数ペア:

[(1, 278565588912), (2, 139282794456), (3, 92855196304), (4, 69641397228), (6, 46427598152), (8, 34820698614), (12, 23213799076), (13, 21428122224), (16, 17410349307), (23, 12111547344), (24, 11606899538), (26, 10714061112), (39, 7142707408), (46, 6055773672), (48, 5803449769), (52, 5357030556), (69, 4037182448), (78, 3571353704), (92, 3027886836), (104, 2678515278), (138, 2018591224), (156, 1785676852), (184, 1513943418), (208, 1339257639), (276, 1009295612), (299, 931657488), (312, 892838426), (368, 756971709), (552, 504647806), (598, 465828744), (624, 446419213), (897, 310552496), (1104, 252323903), (1196, 232914372), (1794, 155276248), (2392, 116457186), (3588, 77638124), (4784, 58228593), (7176, 38819062), (14352, 19409531)]