2021663196

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{276637}}^1$

素因数の和:276683

約数の個数: 72

約数和(自身を含む): 6041773920

約数和(自身を除く): 4020110724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 276637, 553274, 829911, 1106548, 1659822, 1936459, 2489733, 3319644, 3872918, 4979466, 5809377, 7745836, 8022473, 9958932, 11618754, 16044946, 17428131, 23237508, 24067419, 32089892, 34856262, 48134838, 56157311, 69712524, 72202257, 96269676, 112314622, 144404514, 168471933, 224629244, 288809028, 336943866, 505415799, 673887732, 1010831598, 2021663196]

約数ペア:

[(1, 2021663196), (2, 1010831598), (3, 673887732), (4, 505415799), (6, 336943866), (7, 288809028), (9, 224629244), (12, 168471933), (14, 144404514), (18, 112314622), (21, 96269676), (28, 72202257), (29, 69712524), (36, 56157311), (42, 48134838), (58, 34856262), (63, 32089892), (84, 24067419), (87, 23237508), (116, 17428131), (126, 16044946), (174, 11618754), (203, 9958932), (252, 8022473), (261, 7745836), (348, 5809377), (406, 4979466), (522, 3872918), (609, 3319644), (812, 2489733), (1044, 1936459), (1218, 1659822), (1827, 1106548), (2436, 829911), (3654, 553274), (7308, 276637)]