2012338216

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1\times {\mathrm{1759}}^1$

素因数の和:2462

約数の個数: 64

約数和(自身を含む): 4460544000

約数和(自身を除く): 2448205784

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 659, 868, 1318, 1736, 1759, 2636, 3518, 4613, 5272, 7036, 9226, 12313, 14072, 18452, 20429, 24626, 36904, 40858, 49252, 54529, 81716, 98504, 109058, 143003, 163432, 218116, 286006, 381703, 436232, 572012, 763406, 1144024, 1159181, 1526812, 2318362, 3053624, 4636724, 8114267, 9273448, 16228534, 32457068, 35934611, 64914136, 71869222, 143738444, 251542277, 287476888, 503084554, 1006169108, 2012338216]

約数ペア:

[(1, 2012338216), (2, 1006169108), (4, 503084554), (7, 287476888), (8, 251542277), (14, 143738444), (28, 71869222), (31, 64914136), (56, 35934611), (62, 32457068), (124, 16228534), (217, 9273448), (248, 8114267), (434, 4636724), (659, 3053624), (868, 2318362), (1318, 1526812), (1736, 1159181), (1759, 1144024), (2636, 763406), (3518, 572012), (4613, 436232), (5272, 381703), (7036, 286006), (9226, 218116), (12313, 163432), (14072, 143003), (18452, 109058), (20429, 98504), (24626, 81716), (36904, 54529), (40858, 49252)]