271977244

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1249}}^1$

素因数の和:1379

約数の個数: 72

約数和(自身を含む): 610470000

約数和(自身を除く): 338492756

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 101, 154, 196, 202, 308, 404, 539, 707, 1078, 1111, 1249, 1414, 2156, 2222, 2498, 2828, 4444, 4949, 4996, 7777, 8743, 9898, 13739, 15554, 17486, 19796, 27478, 31108, 34972, 54439, 54956, 61201, 96173, 108878, 122402, 126149, 192346, 217756, 244804, 252298, 384692, 504596, 673211, 883043, 1346422, 1387639, 1766086, 2692844, 2775278, 3532172, 5550556, 6181301, 9713473, 12362602, 19426946, 24725204, 38853892, 67994311, 135988622, 271977244]

約数ペア:

[(1, 271977244), (2, 135988622), (4, 67994311), (7, 38853892), (11, 24725204), (14, 19426946), (22, 12362602), (28, 9713473), (44, 6181301), (49, 5550556), (77, 3532172), (98, 2775278), (101, 2692844), (154, 1766086), (196, 1387639), (202, 1346422), (308, 883043), (404, 673211), (539, 504596), (707, 384692), (1078, 252298), (1111, 244804), (1249, 217756), (1414, 192346), (2156, 126149), (2222, 122402), (2498, 108878), (2828, 96173), (4444, 61201), (4949, 54956), (4996, 54439), (7777, 34972), (8743, 31108), (9898, 27478), (13739, 19796), (15554, 17486)]