1564280336

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1307}}^1$

素因数の和:1492

約数の個数: 80

約数和(自身を含む): 3321692160

約数和(自身を除く): 1757411824

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 127, 152, 248, 254, 304, 496, 508, 589, 1016, 1178, 1307, 2032, 2356, 2413, 2614, 3937, 4712, 4826, 5228, 7874, 9424, 9652, 10456, 15748, 19304, 20912, 24833, 31496, 38608, 40517, 49666, 62992, 74803, 81034, 99332, 149606, 162068, 165989, 198664, 299212, 324136, 331978, 397328, 598424, 648272, 663956, 769823, 1196848, 1327912, 1539646, 2655824, 3079292, 3153791, 5145659, 6158584, 6307582, 10291318, 12317168, 12615164, 20582636, 25230328, 41165272, 50460656, 82330544, 97767521, 195535042, 391070084, 782140168, 1564280336]

約数ペア:

[(1, 1564280336), (2, 782140168), (4, 391070084), (8, 195535042), (16, 97767521), (19, 82330544), (31, 50460656), (38, 41165272), (62, 25230328), (76, 20582636), (124, 12615164), (127, 12317168), (152, 10291318), (248, 6307582), (254, 6158584), (304, 5145659), (496, 3153791), (508, 3079292), (589, 2655824), (1016, 1539646), (1178, 1327912), (1307, 1196848), (2032, 769823), (2356, 663956), (2413, 648272), (2614, 598424), (3937, 397328), (4712, 331978), (4826, 324136), (5228, 299212), (7874, 198664), (9424, 165989), (9652, 162068), (10456, 149606), (15748, 99332), (19304, 81034), (20912, 74803), (24833, 62992), (31496, 49666), (38608, 40517)]