348534670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:254

約数の個数: 96

約数和(自身を含む): 738688896

約数和(自身を除く): 390154226

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 67, 95, 110, 131, 134, 190, 209, 262, 335, 361, 418, 655, 670, 722, 737, 1045, 1273, 1310, 1441, 1474, 1805, 2090, 2489, 2546, 2882, 3610, 3685, 3971, 4978, 6365, 7205, 7370, 7942, 8777, 12445, 12730, 14003, 14410, 17554, 19855, 24187, 24890, 27379, 28006, 39710, 43885, 47291, 48374, 54758, 70015, 87770, 94582, 96547, 120935, 136895, 140030, 166763, 193094, 236455, 241870, 266057, 273790, 333526, 472910, 482735, 520201, 532114, 833815, 965470, 1040402, 1330285, 1667630, 1834393, 2601005, 2660570, 3168497, 3668786, 5202010, 6336994, 9171965, 15842485, 18343930, 31684970, 34853467, 69706934, 174267335, 348534670]

約数ペア:

[(1, 348534670), (2, 174267335), (5, 69706934), (10, 34853467), (11, 31684970), (19, 18343930), (22, 15842485), (38, 9171965), (55, 6336994), (67, 5202010), (95, 3668786), (110, 3168497), (131, 2660570), (134, 2601005), (190, 1834393), (209, 1667630), (262, 1330285), (335, 1040402), (361, 965470), (418, 833815), (655, 532114), (670, 520201), (722, 482735), (737, 472910), (1045, 333526), (1273, 273790), (1310, 266057), (1441, 241870), (1474, 236455), (1805, 193094), (2090, 166763), (2489, 140030), (2546, 136895), (2882, 120935), (3610, 96547), (3685, 94582), (3971, 87770), (4978, 70015), (6365, 54758), (7205, 48374), (7370, 47291), (7942, 43885), (8777, 39710), (12445, 28006), (12730, 27379), (14003, 24890), (14410, 24187), (17554, 19855)]