311676816

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{9677}}^1$

素因数の和:9760

約数の個数: 80

約数和(自身を含む): 892853568

約数和(自身を除く): 581176752

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 61, 66, 88, 122, 132, 176, 183, 244, 264, 366, 488, 528, 671, 732, 976, 1342, 1464, 2013, 2684, 2928, 4026, 5368, 8052, 9677, 10736, 16104, 19354, 29031, 32208, 38708, 58062, 77416, 106447, 116124, 154832, 212894, 232248, 319341, 425788, 464496, 590297, 638682, 851576, 1180594, 1277364, 1703152, 1770891, 2361188, 2554728, 3541782, 4722376, 5109456, 6493267, 7083564, 9444752, 12986534, 14167128, 19479801, 25973068, 28334256, 38959602, 51946136, 77919204, 103892272, 155838408, 311676816]

約数ペア:

[(1, 311676816), (2, 155838408), (3, 103892272), (4, 77919204), (6, 51946136), (8, 38959602), (11, 28334256), (12, 25973068), (16, 19479801), (22, 14167128), (24, 12986534), (33, 9444752), (44, 7083564), (48, 6493267), (61, 5109456), (66, 4722376), (88, 3541782), (122, 2554728), (132, 2361188), (176, 1770891), (183, 1703152), (244, 1277364), (264, 1180594), (366, 851576), (488, 638682), (528, 590297), (671, 464496), (732, 425788), (976, 319341), (1342, 232248), (1464, 212894), (2013, 154832), (2684, 116124), (2928, 106447), (4026, 77416), (5368, 58062), (8052, 38708), (9677, 32208), (10736, 29031), (16104, 19354)]