335176840516

素因数分解:

$2^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{619}}^1\times {\mathrm{21089}}^1$

素因数の和:21857

約数の個数: 72

約数和(自身を含む): 688676234400

約数和(自身を除く): 353499393884

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 131, 196, 262, 524, 619, 917, 1238, 1834, 2476, 3668, 4333, 6419, 8666, 12838, 17332, 21089, 25676, 30331, 42178, 60662, 81089, 84356, 121324, 147623, 162178, 295246, 324356, 567623, 590492, 1033361, 1135246, 2066722, 2270492, 2762659, 3973361, 4133444, 5525318, 7946722, 11050636, 13054091, 15893444, 19338613, 26108182, 38677226, 52216364, 77354452, 91378637, 135370291, 182757274, 270740582, 365514548, 541481164, 639650459, 1279300918, 1710085921, 2558601836, 3420171842, 6840343684, 11970601447, 23941202894, 47882405788, 83794210129, 167588420258, 335176840516]

約数ペア:

[(1, 335176840516), (2, 167588420258), (4, 83794210129), (7, 47882405788), (14, 23941202894), (28, 11970601447), (49, 6840343684), (98, 3420171842), (131, 2558601836), (196, 1710085921), (262, 1279300918), (524, 639650459), (619, 541481164), (917, 365514548), (1238, 270740582), (1834, 182757274), (2476, 135370291), (3668, 91378637), (4333, 77354452), (6419, 52216364), (8666, 38677226), (12838, 26108182), (17332, 19338613), (21089, 15893444), (25676, 13054091), (30331, 11050636), (42178, 7946722), (60662, 5525318), (81089, 4133444), (84356, 3973361), (121324, 2762659), (147623, 2270492), (162178, 2066722), (295246, 1135246), (324356, 1033361), (567623, 590492)]