346364980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1$

素因数の和:769

約数の個数: 96

約数和(自身を含む): 823011840

約数和(自身を除く): 476646860

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 71, 116, 130, 142, 145, 260, 284, 290, 355, 377, 580, 647, 710, 754, 923, 1294, 1420, 1508, 1846, 1885, 2059, 2588, 3235, 3692, 3770, 4118, 4615, 6470, 7540, 8236, 8411, 9230, 10295, 12940, 16822, 18460, 18763, 20590, 26767, 33644, 37526, 41180, 42055, 45937, 53534, 75052, 84110, 91874, 93815, 107068, 133835, 168220, 183748, 187630, 229685, 243919, 267670, 375260, 459370, 487838, 535340, 597181, 918740, 975676, 1194362, 1219595, 1332173, 2388724, 2439190, 2664346, 2985905, 4878380, 5328692, 5971810, 6660865, 11943620, 13321730, 17318249, 26643460, 34636498, 69272996, 86591245, 173182490, 346364980]

約数ペア:

[(1, 346364980), (2, 173182490), (4, 86591245), (5, 69272996), (10, 34636498), (13, 26643460), (20, 17318249), (26, 13321730), (29, 11943620), (52, 6660865), (58, 5971810), (65, 5328692), (71, 4878380), (116, 2985905), (130, 2664346), (142, 2439190), (145, 2388724), (260, 1332173), (284, 1219595), (290, 1194362), (355, 975676), (377, 918740), (580, 597181), (647, 535340), (710, 487838), (754, 459370), (923, 375260), (1294, 267670), (1420, 243919), (1508, 229685), (1846, 187630), (1885, 183748), (2059, 168220), (2588, 133835), (3235, 107068), (3692, 93815), (3770, 91874), (4118, 84110), (4615, 75052), (6470, 53534), (7540, 45937), (8236, 42055), (8411, 41180), (9230, 37526), (10295, 33644), (12940, 26767), (16822, 20590), (18460, 18763)]