228049086728

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2063}}^1\times {\mathrm{10243}}^1$

素因数の和:12402

約数の個数: 64

約数和(自身を含む): 456702105600

約数和(自身を除く): 228653018872

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 142, 152, 284, 568, 1349, 2063, 2698, 4126, 5396, 8252, 10243, 10792, 16504, 20486, 39197, 40972, 78394, 81944, 146473, 156788, 194617, 292946, 313576, 389234, 585892, 727253, 778468, 1171784, 1454506, 1556936, 2782987, 2909012, 5565974, 5818024, 11131948, 13817807, 21131309, 22263896, 27635614, 42262618, 55271228, 84525236, 110542456, 169050472, 401494871, 802989742, 1500322939, 1605979484, 3000645878, 3211958968, 6001291756, 12002583512, 28506135841, 57012271682, 114024543364, 228049086728]

約数ペア:

[(1, 228049086728), (2, 114024543364), (4, 57012271682), (8, 28506135841), (19, 12002583512), (38, 6001291756), (71, 3211958968), (76, 3000645878), (142, 1605979484), (152, 1500322939), (284, 802989742), (568, 401494871), (1349, 169050472), (2063, 110542456), (2698, 84525236), (4126, 55271228), (5396, 42262618), (8252, 27635614), (10243, 22263896), (10792, 21131309), (16504, 13817807), (20486, 11131948), (39197, 5818024), (40972, 5565974), (78394, 2909012), (81944, 2782987), (146473, 1556936), (156788, 1454506), (194617, 1171784), (292946, 778468), (313576, 727253), (389234, 585892)]