2778192

素因数分解:

$2^4\times 3^3\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:185

約数の個数: 80

約数和(自身を含む): 8184000

約数和(自身を除く): 5405808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 59, 72, 108, 109, 118, 144, 177, 216, 218, 236, 327, 354, 432, 436, 472, 531, 654, 708, 872, 944, 981, 1062, 1308, 1416, 1593, 1744, 1962, 2124, 2616, 2832, 2943, 3186, 3924, 4248, 5232, 5886, 6372, 6431, 7848, 8496, 11772, 12744, 12862, 15696, 19293, 23544, 25488, 25724, 38586, 47088, 51448, 57879, 77172, 102896, 115758, 154344, 173637, 231516, 308688, 347274, 463032, 694548, 926064, 1389096, 2778192]

約数ペア:

[(1, 2778192), (2, 1389096), (3, 926064), (4, 694548), (6, 463032), (8, 347274), (9, 308688), (12, 231516), (16, 173637), (18, 154344), (24, 115758), (27, 102896), (36, 77172), (48, 57879), (54, 51448), (59, 47088), (72, 38586), (108, 25724), (109, 25488), (118, 23544), (144, 19293), (177, 15696), (216, 12862), (218, 12744), (236, 11772), (327, 8496), (354, 7848), (432, 6431), (436, 6372), (472, 5886), (531, 5232), (654, 4248), (708, 3924), (872, 3186), (944, 2943), (981, 2832), (1062, 2616), (1308, 2124), (1416, 1962), (1593, 1744)]