801775436

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{997}}^1$

素因数の和:1399

約数の個数: 72

約数和(自身を含む): 1787130576

約数和(自身を除く): 985355140

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 373, 539, 746, 997, 1078, 1492, 1994, 2156, 2611, 3988, 4103, 5222, 6979, 8206, 10444, 10967, 13958, 16412, 18277, 21934, 27916, 28721, 36554, 43868, 48853, 57442, 73108, 76769, 97706, 114884, 153538, 195412, 201047, 307076, 371881, 402094, 537383, 743762, 804188, 1074766, 1487524, 2149532, 2603167, 4090691, 5206334, 8181382, 10412668, 16362764, 18222169, 28634837, 36444338, 57269674, 72888676, 114539348, 200443859, 400887718, 801775436]

約数ペア:

[(1, 801775436), (2, 400887718), (4, 200443859), (7, 114539348), (11, 72888676), (14, 57269674), (22, 36444338), (28, 28634837), (44, 18222169), (49, 16362764), (77, 10412668), (98, 8181382), (154, 5206334), (196, 4090691), (308, 2603167), (373, 2149532), (539, 1487524), (746, 1074766), (997, 804188), (1078, 743762), (1492, 537383), (1994, 402094), (2156, 371881), (2611, 307076), (3988, 201047), (4103, 195412), (5222, 153538), (6979, 114884), (8206, 97706), (10444, 76769), (10967, 73108), (13958, 57442), (16412, 48853), (18277, 43868), (21934, 36554), (27916, 28721)]